Comment 5 for bug 1919440

Thanks for helping me.

It happens while using touchpad or mouse. It also happens when I create a new bookmark.
The error started approximately one or two month ago, before that it was just working fine...

Could it eventually be that my dual-boot of windows and ubuntu makes this unique problem? (Just as additional info for you)

Here is the log of the function you provided:

-- Logs begin at Tue 2021-02-23 19:02:17 CET. --
Mär 18 10:48:37 Konstantin-HP rtkit-daemon[1209]: Supervising 5 threads of 3 processes of 1 users.
Mär 18 10:49:38 Konstantin-HP gnome-shell[2294]: Window manager warning: WM_TRANSIENT_FOR window 0x221aa33 for override-redirect window 0x221aca8 is an override-redirect window and this is not correct according to the standard, so we'll fallback to the root window.
Mär 18 10:49:45 Konstantin-HP gnome-shell[2294]: Window manager warning: WM_TRANSIENT_FOR window 0x221b509 for override-redirect window 0x221b503 is an override-redirect window and this is not correct according to the standard, so we'll fallback to the root window.
Mär 18 10:49:53 Konstantin-HP systemd[2008]: Started Application launched by gsd-media-keys.
Mär 18 10:49:53 Konstantin-HP dbus-daemon[2020]: [session uid=1000 pid=2020] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.156' (uid=1000 pid=9136 comm="/usr/bin/gnome-terminal.real " label="unconfined")
Mär 18 10:49:53 Konstantin-HP systemd[2008]: Starting GNOME Terminal Server...
Mär 18 10:49:54 Konstantin-HP dbus-daemon[2020]: [session uid=1000 pid=2020] Successfully activated service 'org.gnome.Terminal'
Mär 18 10:49:54 Konstantin-HP systemd[2008]: Started GNOME Terminal Server.
Mär 18 10:49:54 Konstantin-HP systemd[2008]: Started VTE child process 9150 launched by gnome-terminal-server process 9139.
Mär 18 10:49:54 Konstantin-HP systemd[2008]: gnome-launched-x-terminal-emulator-9133.scope: Succeeded.
Mär 18 10:50:15 Konstantin-HP gnome-shell[2294]: Window manager warning: WM_TRANSIENT_FOR window 0x221c3ff for override-redirect window 0x221c547 is an override-redirect window and this is not correct according to the standard, so we'll fallback to the root window.
Mär 18 10:50:16 Konstantin-HP gnome-shell[2294]: Window manager warning: WM_TRANSIENT_FOR window 0x22108ef for override-redirect window 0x221c547 is an override-redirect window and this is not correct according to the standard, so we'll fallback to the root window.
Mär 18 10:50:17 Konstantin-HP gnome-shell[2294]: Window manager warning: WM_TRANSIENT_FOR window 0x221c3ff for override-redirect window 0x221c547 is an override-redirect window and this is not correct according to the standard, so we'll fallback to the root window.
Mär 18 10:50:19 Konstantin-HP nautilus[5077]: Called "net usershare info" but it failed: Failed to execute child process “net” (No such file or directory)
Mär 18 10:50:20 Konstantin-HP gnome-shell[2294]: Window manager warning: WM_TRANSIENT_FOR window 0x221c900 for override-redirect window 0x221cbca is an override-redirect window and this is not correct according to the standard, so we'll fallback to the root window.