I did a little research and it seems that the bug happens depending on the size of the computer screen.
https://github.com/micheleg/dash-to-dock/issues/1198 I think that's why the problem is "selective". Try to lower the screen resolution to reproduce the bug. ** Bug watch added: github.com/micheleg/dash-to-dock/issues #1198 https://github.com/micheleg/dash-to-dock/issues/1198 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1872268 Title: Gnome Shell completely freezes in Ubuntu 20.04 when clicking outside of app icon folders (when ubuntu-dock is loaded) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell-extension-ubuntu-dock/+bug/1872268/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs