I have been able to reproduce this in 15.10 to an extent. The window rolls up and the titlebar disappears, but I haven't experienced any screen artifacts or freezes on my Intel graphics.
** Tags added: desktop-bugscrub-triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1313446 Title: window disappears on toggle shade To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1313446/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
