I added it to gnome's bugzilla. I checked for duplicate bugreport and there are some bugs that sounds like this one. But they aren't the same.
** Bug watch added: GNOME Bug Tracker #381430 http://bugzilla.gnome.org/show_bug.cgi?id=381430 ** Also affects: bugzilla (upstream) via http://bugzilla.gnome.org/show_bug.cgi?id=381430 Importance: Unknown Status: Unknown -- Auto-hide in gnome-panel https://launchpad.net/bugs/45974 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
