On my notebook (16.04, daily updates) the problem appeared with an update on 2016-05-06. Now it happens regularly. A single call of "restart unity-panel-service" so far always fixed it. Yes, it looks like some race condition.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1532226 Title: No menu bar in gtk apps on fresh boot To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-release-notes/+bug/1532226/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
