OK, this bug is definitely back. Reproduction method as in OP, only it's not even necessary to start ubuntu-bug in the terminal, you just have to alt-tab back to firefox, and it breaks. Marking regression-update, since I'm fairly certain it was OK in freshly released oneiric. Setting Confirmed (if I'm allowed to).
** Tags added: regression-update ** Changed in: compiz (Ubuntu Natty) Status: Fix Committed => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/772612 Title: maximized window is displaced To manage notifications about this bug go to: https://bugs.launchpad.net/compiz/+bug/772612/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs