This is because update-notifier attaches the libnotify notifications to a tray icon - there was a similar issue in empathy too
** Package changed: gnome-panel (Ubuntu) => update-notifier (Ubuntu) -- black bar in gnome-panel when updating something https://bugs.launchpad.net/bugs/555684 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
