I lost compiz zoom due to some incompatibility that I am not sure about. I read about a fix before, but I forgot what it is. When I try to zoom with the super key and mouse it just vibrates the cursor.
After further testing to find the problem, I know it has to be something that is trying to put the pointer to the centre of the screen. Hopefully someone will be able to track down the cause, because so far I cannot.
EDIT - I've tried all kinds of options, including resetting all the settings on the plugin, still no change. I can't zoom, even if I change the keys. If it helps, restraining the mouse to the zoom area makes it jump to one side of the screen.
Could it be that I have dual outputs that is causing the problem?