Comment 21 for bug 771448

On a fresh 12.04 install after configuring the Desktop Wall with ccsm, window moving shows erratic behaviour.
In the Edge Flipping tab, enabling Edge Flip Move and dragging windows across workspaces loses track of the windows position, "lagging" behind a random amount of pixels (somewhat correlated to the movement speed) up to a whole monitor width, which effectively loses the window and needs it to be killed.

This has also started conflicting with the Place Windows plugin, which makes the window jump around freakishly when dragging across the edge, so these two have become exclusive.

Applying the above suggestions in the Bindings tab yields no success.

Turning the Unity plugin on/off doesn't help the case either.

Increasing the mouse polling intervall renders the Enhanced Zoom Desktop unusable, but doesn't improve the situation.

With these three IMO quite essential plugins broken (the zoom has no anti-aliasing toggle anymore) Ubuntu stays way below it's potential... I for one can't make use of 12.04 (or the 11.x versions fwiw).