Comment 8 for bug 1017374

I'm experiencing exactly the same window dragging bug as described and shown by rawdmon, on a single monitor with two workspaces and the Desktop Wall plugin (no cube). Moving windows across workspaces loses track of their exact position.

I do think however that this is not the original bug... it's probably more related to this one:
https://bugs.launchpad.net/ubuntu/+source/compiz/+bug/771448