Looks like the hangs are finally gone! I see lots of other UI issues with "Group and Tab Windows" though, but presumably unrelated.
** Changed in: compiz (Ubuntu) Status: Incomplete => Fix Released ** Changed in: linux-restricted-modules-2.6.24 (Ubuntu) Status: Incomplete => Fix Released -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/219808 Title: [Compiz] Using "Group and Tab Windows" with more than one group causes hangs/freezes -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs