It seems to be problem with gnome-panel when desktop effects enabled. Everything works ok when panel is expended or desktop effects disabled.
-- Window List Invisibility Issue (Programs Disappear And Come Back Randomly) https://bugs.launchpad.net/bugs/186307 You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is a bug assignee. -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs
