This generally seems to happen if compiz has been running for a while, like at least a week or so.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1193398 Title: Window Becomes Transparent When Minimizing Other Windows To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/1193398/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs