I have the same problem, but for me, it happens if the visual effects are on. if they're off, i don't have the problem. I changed something, and the problem started happening, but I changed it back, and it still happens.
For me, the bar disappears permanently (until i change back to no visual effects). it doesn't just disappear every 7th update. -- Title bars on windows disappear every 7 times the title bar text changes https://bugs.launchpad.net/bugs/152493 You received this bug notification because you are a member of Ubuntu Bugs, which is the bug contact for Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs