This seems to have been fixed as of latest nvidia drivers or recent Ubuntu packages updates, at least I'm not observing it anymore since this weekend
-- 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/2015061 Title: [nvidia][lunar] Corrupted/missing windows title background when opening windows To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mutter/+bug/2015061/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
