Yes, it looks like an nvidia driver issue - I removed the non-free driver and got the menu items back.
-- highlighted menu items disappear https://bugs.launchpad.net/bugs/362184 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs