Also reproduced on 15.04, seems to be an overall problem with our approach in Qt 5. I'll try to find some free cycles to take a closer look into this ASAP.
** Changed in: appmenu-qt5 (Ubuntu) Status: New => Triaged -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1451946 Title: Menu disappears if a window is hidden and then shown again To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/appmenu-qt5/+bug/1451946/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs