marking as unconfirmed since details have been provided, maybe somebody is wanting to work on debugging that
** Changed in: metacity (Ubuntu) Status: Needs Info => Unconfirmed -- Lots of windows needing Force Quit can hang metacity https://launchpad.net/bugs/47307 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs