I just reported a possible dupe at bug 586949, but the symptoms are slightly different.
-- Not able to change "Visual Effects" in "Appearance" https://bugs.launchpad.net/bugs/563466 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs