The only way to restart the menu is given from a terminal the following commands:
dconf reset -f /org/compiz/ unity --reset -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1546279 Title: App menus often don't appear at all To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/1546279/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs