Gnome Shell comes with its own dock which is hidden by default and appears when you click Activities or press the Windows key.
Please disable Ubuntu Dock in the Extensions app and then tell us if this bug still occurs. -- 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/1905186 Title: dock and top bar flashing non-stop at fullscreen To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1905186/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs