It sounds like gnome-shell is frozen/crashed and Xorg is still running. Please:
1. Remove any gnome-shell extensions you may have installed and log out and in again. 2. If the problem still happens, check the Extensions app and disable all extensions. Then log out and in again. 3. If the problem still happens, please follow these steps: https://wiki.ubuntu.com/Bugs/Responses#Missing_a_crash_report_or_having_a_.crash_attachment ** Package changed: xorg (Ubuntu) => gnome-shell (Ubuntu) ** Changed in: gnome-shell (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-shell in Ubuntu. https://bugs.launchpad.net/bugs/1904671 Title: After a certain amount of time after the session is launched, mouse clicks are no longer accepted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1904671/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs