I had a GNOME Shell plugin ("Overview All Windows"[1]) that was unsuccessfully installed, which crashed GNOME Shell whenever I pressed the Super key or moved my mouse to the hot corner.
Reinstalled the extension and the problem was gone. *gasp*
[1] https://extensions.gnome.org/extension/873/overview-all-windows/
I had a GNOME Shell plugin ("Overview All Windows"[1]) that was unsuccessfully installed, which crashed GNOME Shell whenever I pressed the Super key or moved my mouse to the hot corner.
Reinstalled the extension and the problem was gone. *gasp*
[1] https:/ /extensions. gnome.org/ extension/ 873/overview- all-windows/