same problem here, also nvidia twinview (nvidia driver version 285.05.09) the menus behave like they should on the second monitor, lust like ramon.rocha reported.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/874041 Title: Most panel menus won't stay open after clicking them on one monitor of a dual monitor set up. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity/+bug/874041/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs