I'm not using Unity, and am using compiz with Arch(linux). I believe this bug is in compiz itself. I have a had time reproducing it, but compiz does lose windows, occasionally.
-- You received this bug notification because you are a member of compiz packagers, which is subscribed to compiz in Ubuntu. https://bugs.launchpad.net/bugs/919437 Title: Lost window, cannot get it back. To manage notifications about this bug go to: https://bugs.launchpad.net/compiz-core/+bug/919437/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~compiz Post to : [email protected] Unsubscribe : https://launchpad.net/~compiz More help : https://help.launchpad.net/ListHelp

