I got it finally with some proper JS stacktrace, in my case it was an extension triggering it:

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:44.730: Object St.BoxLayout (0x55950fcf1230), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:132 (0x7f1e0fa86808 @ 342)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.730: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.730: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.730: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.730: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.730: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.730: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:44.731: Object St.BoxLayout (0x55950fcf1230), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:157 (0x7f1e0fa86808 @ 585)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.731: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.731: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.731: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.731: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.731: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.731: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:44.731: Object St.BoxLayout (0x55950fcf1230), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:171 (0x7f1e0fa86808 @ 778)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.732: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.732: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.732: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.732: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.732: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.732: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:44.767: Object St.BoxLayout (0x55950fcf1230), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:184 (0x7f1e0fa86808 @ 836)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.767: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.767: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.767: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.767: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.767: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.767: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:44.768: Object St.BoxLayout (0x55950fcf1230), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:191 (0x7f1e0fa86808 @ 986)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.768: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.768: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.768: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.768: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.768: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.768: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:44.769: Object St.Icon (0x559511152540), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x55950f8dd618 i   /home<email address hidden>/extension.js:576 (0x7f1e0fab5ef0 @ 262)
#1 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#2 0x55950f8dd540 i   /home<email address hidden>/extension.js:192 (0x7f1e0fa86808 @ 1002)
#3 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:44.770: Object St.BoxLayout (0x55950fcf1230), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:196 (0x7f1e0fa86808 @ 1068)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.770: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.770: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.770: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.770: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.770: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.770: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:44.770: Object St.BoxLayout (0x55950fcf1230), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:201 (0x7f1e0fa86808 @ 1184)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.770: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.771: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.771: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:44.771: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.771: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:44.771: g_object_set: assertion 'G_IS_OBJECT (object)' failed
Ubuntu AppIndicators-Message: 12:22:44.777: [AppIndicatorSupport-DEBUG] Using Brute-force mode for StatusNotifierItem :1.116/org/ayatana/NotificationItem/psensor
Ubuntu AppIndicators-Message: 12:22:44.778: [AppIndicatorSupport-DEBUG] Registering StatusNotifierItem :1.116/org/ayatana/NotificationItem/psensor
Ubuntu AppIndicators-Message: 12:22:44.789: [AppIndicatorSupport-DEBUG] Using Brute-force mode for StatusNotifierItem :1.86/org/ayatana/NotificationItem/indicator_keylock
Ubuntu AppIndicators-Message: 12:22:44.790: [AppIndicatorSupport-DEBUG] Registering StatusNotifierItem :1.86/org/ayatana/NotificationItem/indicator_keylock
Ubuntu AppIndicators-Message: 12:22:44.795: [AppIndicatorSupport-DEBUG] Using Brute-force mode for StatusNotifierItem :1.88/org/ayatana/NotificationItem/PushBullet_Indicator
Ubuntu AppIndicators-Message: 12:22:44.795: [AppIndicatorSupport-DEBUG] Registering StatusNotifierItem :1.88/org/ayatana/NotificationItem/PushBullet_Indicator
Ubuntu AppIndicators-Message: 12:22:44.800: [AppIndicatorSupport-DEBUG] Using Brute-force mode for StatusNotifierItem :1.134/org/ayatana/NotificationItem/software_update_available
Ubuntu AppIndicators-Message: 12:22:44.800: [AppIndicatorSupport-DEBUG] Registering StatusNotifierItem :1.134/org/ayatana/NotificationItem/software_update_available
Ubuntu AppIndicators-Message: 12:22:44.807: [AppIndicatorSupport-DEBUG] Using Brute-force mode for StatusNotifierItem :1.92/org/ayatana/NotificationItem/Feedindicator
Ubuntu AppIndicators-Message: 12:22:44.808: [AppIndicatorSupport-DEBUG] Registering StatusNotifierItem :1.92/org/ayatana/NotificationItem/Feedindicator
Ubuntu AppIndicators-Message: 12:22:44.904: [AppIndicatorSupport-DEBUG] Using Brute-force mode for StatusNotifierItem :1.79/org/ayatana/NotificationItem/Diodon
Ubuntu AppIndicators-Message: 12:22:44.905: [AppIndicatorSupport-DEBUG] Registering StatusNotifierItem :1.79/org/ayatana/NotificationItem/Diodon
Ubuntu AppIndicators-Message: 12:22:45.129: [AppIndicatorSupport-DEBUG] Using Brute-force mode for StatusNotifierItem :1.113/org/ayatana/NotificationItem/My_Weather_Indicator
Ubuntu AppIndicators-Message: 12:22:45.130: [AppIndicatorSupport-DEBUG] Registering StatusNotifierItem :1.113/org/ayatana/NotificationItem/My_Weather_Indicator
Ubuntu AppIndicators-Message: 12:22:45.137: [AppIndicatorSupport-DEBUG] Using Brute-force mode for StatusNotifierItem :1.113/org/ayatana/NotificationItem/My_Weather_Indicator2
Ubuntu AppIndicators-Message: 12:22:45.138: [AppIndicatorSupport-DEBUG] Registering StatusNotifierItem :1.113/org/ayatana/NotificationItem/My_Weather_Indicator2
Ubuntu AppIndicators-Message: 12:22:45.144: [AppIndicatorSupport-DEBUG] Using Brute-force mode for StatusNotifierItem :1.2878/org/ayatana/NotificationItem/Telegram_Desktop
Ubuntu AppIndicators-Message: 12:22:45.144: [AppIndicatorSupport-DEBUG] Registering StatusNotifierItem :1.2878/org/ayatana/NotificationItem/Telegram_Desktop
Ubuntu AppIndicators-Message: 12:22:45.172: [AppIndicatorSupport-FATAL] unable to lookup icon for caps-lock-off
Ubuntu AppIndicators-Message: 12:22:45.174: [AppIndicatorSupport-FATAL] unable to lookup icon for caps-lock-off
Ubuntu AppIndicators-Message: 12:22:45.175: [AppIndicatorSupport-FATAL] unable to lookup icon for caps-lock-off
Ubuntu AppIndicators-Message: 12:22:45.178: [AppIndicatorSupport-FATAL] unable to lookup icon for caps-lock-off
Ubuntu AppIndicators-Message: 12:22:45.179: [AppIndicatorSupport-FATAL] unable to lookup icon for caps-lock-off
Ubuntu AppIndicators-Message: 12:22:45.181: [AppIndicatorSupport-FATAL] unable to lookup icon for caps-lock-off
Ubuntu AppIndicators-Message: 12:22:45.183: [AppIndicatorSupport-FATAL] unable to lookup icon for caps-lock-off

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.454: Object St.BoxLayout (0x559513711050), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:132 (0x7f1e0fa86808 @ 342)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.454: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.454: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.454: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.454: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.454: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.454: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.455: Object St.BoxLayout (0x559513711050), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:157 (0x7f1e0fa86808 @ 585)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.455: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.455: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.455: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.455: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.455: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.455: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.456: Object St.BoxLayout (0x559513711050), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:171 (0x7f1e0fa86808 @ 778)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.456: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.456: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.456: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.456: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.456: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.456: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.492: Object St.BoxLayout (0x559513711050), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:184 (0x7f1e0fa86808 @ 836)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.492: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.492: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.492: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.492: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.492: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.492: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.493: Object St.BoxLayout (0x559513711050), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:191 (0x7f1e0fa86808 @ 986)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.493: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.493: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.493: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.493: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.493: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.493: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.496: Object St.Icon (0x5595136ce490), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x55950f8dd618 i   /home<email address hidden>/extension.js:576 (0x7f1e0fab5ef0 @ 262)
#1 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#2 0x55950f8dd540 i   /home<email address hidden>/extension.js:192 (0x7f1e0fa86808 @ 1002)
#3 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.497: Object St.BoxLayout (0x559513711050), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:196 (0x7f1e0fa86808 @ 1068)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.497: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.497: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.497: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.497: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.497: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.497: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.498: Object St.BoxLayout (0x559513711050), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:201 (0x7f1e0fa86808 @ 1184)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.498: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.498: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.498: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.498: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.498: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.498: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.500: Object St.BoxLayout (0x5595118ece50), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:132 (0x7f1e0fa86808 @ 342)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.500: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.500: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.500: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.500: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.500: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.500: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.501: Object St.BoxLayout (0x5595118ece50), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:157 (0x7f1e0fa86808 @ 585)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.501: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.501: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.501: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.501: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.501: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.501: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.502: Object St.BoxLayout (0x5595118ece50), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:171 (0x7f1e0fa86808 @ 778)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.502: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.502: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.502: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.502: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.502: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.502: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.541: Object St.BoxLayout (0x5595118ece50), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:184 (0x7f1e0fa86808 @ 836)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.541: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.541: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.541: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.541: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.541: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.541: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.543: Object St.BoxLayout (0x5595118ece50), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:191 (0x7f1e0fa86808 @ 986)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.543: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.543: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.543: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.543: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.543: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.543: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.543: Object St.Icon (0x55951378ceb0), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x55950f8dd618 i   /home<email address hidden>/extension.js:576 (0x7f1e0fab5ef0 @ 262)
#1 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#2 0x55950f8dd540 i   /home<email address hidden>/extension.js:192 (0x7f1e0fa86808 @ 1002)
#3 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.544: Object St.BoxLayout (0x5595118ece50), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:196 (0x7f1e0fa86808 @ 1068)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.544: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.544: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.544: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.545: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.545: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.545: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:45.546: Object St.BoxLayout (0x5595118ece50), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x7fffe152eed0 I   resource:///org/gnome/shell/ui/environment.js:41 (0x7f1e5c586d58 @ 20)
#1 0x7fffe152efc0 b   resource:///org/gnome/shell/ui/popupMenu.js:642 (0x7f1e5c224de0 @ 61)
#2 0x7fffe152f060 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#3 0x55950f8dd540 i   /home<email address hidden>/extension.js:201 (0x7f1e0fa86808 @ 1184)
#4 0x55950f8dd480 i   /home<email address hidden>/utils.js:121 (0x7f1e0fab9340 @ 458)

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.546: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.546: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.546: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Clutter-CRITICAL **: 12:22:45.546: clutter_layout_manager_get_child_meta: assertion 'CLUTTER_IS_LAYOUT_MANAGER (manager)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.546: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): GLib-GObject-CRITICAL **: 12:22:45.546: g_object_set: assertion 'G_IS_OBJECT (object)' failed

(gnome-shell:6754): Gjs-CRITICAL **: 12:22:49.131: Object St.Label (0x5595111c76a0), has been already deallocated - impossible to access to it. This might be caused by the fact that the object has been destroyed from C code using something such as destroy(), dispose(), or remove() vfuncs
== Stack trace for context 0x55950f5194c0 ==
#0 0x55950f8dd500 i   /home<email address hidden>/extension.js:97 (0x7f1e0fa866f8 @ 50)
#1 0x7fffe152ef20 I   resource:///org/gnome/gjs/modules/_legacy.js:82 (0x7f1e5c5b5e68 @ 71)
#2 0x55950f8dd480 i   /home<email address hidden>/extension.js:567 (0x7f1e0fab7098 @ 20)