Dear All, I tried to Install KDE Plasma using the following command: sudo apt install kde-plasma-desktop I went to Settings > Accessibility > Zoom I toggled the Desktop zoom switch off and on then off
Then I did: sudo dpkg-reconfigure gdm3 and chose gdm3 as the default Desktop Environment The problem was solved. Either the Zoom feature was the reason for the lag, or installing kde reset the settings to proper ones. This can be detected by uninstalling kde but I'm not planning to do this. So, you can try one of the approches and see if this solves it. Best Regards, Omar AbdelWahab omarabdelwhaa...@gmail.com -- 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/2007742 Title: Can't update stage views actor <unnamed> (regarding MetaWindowGroup, MetaWindowActorX11, MetaSurfaceActorX11) To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/2007742/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs