Comment 8 for bug 836325

I'm not sure if my bug is a manifestation of this one:
using Alt+Tab or Strg+Alt+Tab do hide and unhide my open windows works, but after beeing unhidden, the windows decoration (the black bar on top) - and only the decorations - remain unclickable - e.g. like in the video above posted by omer at 0:22. If an application is at the location behind the window’s decoration that one is reacting on this click - which can be annoying. To move a window, I first have to click into the "body" and then it is responding as usual.

I have unity-4.20.0-0ubuntu2 installed.