Thanks. I think this is probably a compositor (Mutter) bug. Although as soon as Nvidia driver 450 reaches official updates (it hasn't yet) I would also recommend trying that:
https://launchpad.net/ubuntu/+source/nvidia-graphics-drivers-450 ** Summary changed: - [nvidia] Some apps show semi-random corruption + [nvidia] Some GNOME apps are partially transparent/corrupt ** Package changed: xorg-server (Ubuntu) => mutter (Ubuntu) -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to mutter in Ubuntu. https://bugs.launchpad.net/bugs/1893686 Title: [nvidia] Some GNOME apps are partially transparent/corrupt To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gtk+3.0/+bug/1893686/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
