Experienced this after fresh install of 17.10 with Virtualbox .30. Guest additions + Ubuntu sudo apt update && sudo apt upgrade removed the problem.
-- 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/1724810 Title: 17.10/wayland causing flashes in virtualbox To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1724810/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs