Can you please check that hibernating does in fact trigger this issue? Also, you should be right-clicking, not left-clicking, the open the panel's context menu.
** Changed in: gnome-panel (Ubuntu) Importance: Untriaged => Medium Status: Unconfirmed => Needs Info -- Cant add and application launcher to panel https://launchpad.net/bugs/48907 -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs