Thanks for answering Daniel. 1. Only the default Ubuntu AppIndicators and Dock are enabled in the 'Extensions' app.
2. ~/.local/share/gnome-shell/extensions No such file or directory 3. Reboot and the problem happens again every few weeks or months 4. should I run "apport-collect 1917066" any time or only via ssh when the UI is broken? -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1917066 Title: windows and popups in gnome become unresponsive To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1917066/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs