Same problem with the weekly ppa too , Attaching the debug from the weekly ppa also...
** Attachment added: "Weekly-cairo.debug.txt" http://launchpadlibrarian.net/31740320/Weekly-cairo.debug.txt -- Taskbar module often does not show window in the list https://bugs.launchpad.net/bugs/416567 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs