Comment 49 for bug 734908

Hey all, please note:

If unity still responds to the mouse when it's overdrawing a fullscreen app, then that means this is a compiz stacking bug.

If unity does not respond to the mouse and clicks go directly to the fullscreen window below, then it's just a rendering bug in unity. In that case, this upcoming fix should resolve it:
https://code.launchpad.net/~vanvugt/unity/regionalDamage/+merge/109809