I am also affected by this bug. Running 20.04.3 LTS on a SAGER laptop.
System hangs. Sometimes I can recover by switching to another window, but most times I need to reboot.
After reboot syslog is full of:
gnome-shell[1979]: Window manager warning: Overwriting existing binding of keysym 36 with keysym 36 (keycode f).
...messages
I am also affected by this bug. Running 20.04.3 LTS on a SAGER laptop.
System hangs. Sometimes I can recover by switching to another window, but most times I need to reboot.
After reboot syslog is full of:
gnome-shell[1979]: Window manager warning: Overwriting existing binding of keysym 36 with keysym 36 (keycode f).
...messages