Looking at the logs it seems this issue as well as bug 1101971 are happening on hardware that does not have GLSL support. In both these cases the bug was reported using netbooks.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1087534 Title: Corrupted blurred overlays To manage notifications about this bug go to: https://bugs.launchpad.net/unity/+bug/1087534/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs