I experienced the same sub menu slow/non appearance. I'm using Ubuntu 10.10 x64 with the ATI proprietary driver. As soon as I set Visual Effects to 'None' via System/Preferences/Appearance all sub menus were available instantly.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/665546 Title: Drop and sub menus don't always show up -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
