This seems like an issue with the lock screen. If it happens again, then can you post a screenshot of the issue? That would be very helpful, thanks!
** Also affects: gnome-screensaver (Ubuntu) Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-screensaver in Ubuntu. https://bugs.launchpad.net/bugs/1016854 Title: Desktop appearance changes after locking desktop for few minutes To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1016854/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs