Having the same problem. May be related to a recent system udate or having kwordquiz open.
** Attachment added: "Screenshot of the problem" https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/729590/+attachment/2621008/+files/Workspace%201_007.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to the bug report. https://bugs.launchpad.net/bugs/729590 Title: Locking screen doesn't hide unity bars To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/729590/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
