Please see attached. As you can see I have the Ubuntu Software tool to the right, and I have Gnome Tweaks open to the left. You can also see other apps that are showing normal functioning. Gnome Tweaks particularly doesn't seem to show corrupted window decorations unless Ubuntu Software is open.
Oddly also, Tweaks' window decoration issues don't seem to be coming up on the screenshot. I am seeing moving pixels of random discoloration particularly in the drop shadows. Often red. ** Attachment added: "Screenshot from 2020-09-01 07-00-24.png" https://bugs.launchpad.net/ubuntu/+source/xorg-server/+bug/1893686/+attachment/5406498/+files/Screenshot%20from%202020-09-01%2007-00-24.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1893686 Title: [nvidia] Some apps show semi-random corruption To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/+bug/1893686/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs