I'm using Compiz and Ubuntu 12.04 64-bit. I use the rotating cube desktop. I often run Lync over Citrix receiver from a remote server.Rotating desktops often causes Lync to have lots of problems. Sometimes, the lync client seems to move relative to the local viewport, sometimes the local viewport shows a minimized-without-a-taskbar version of the program, and just today, the program stopped responding, and eventually stopped playing audio from the conference I was in.
Let me know if you have any suggestions!!