Ubuntu 14.04 mouse pointing problem
Solution 1:
I had the same problem https://askubuntu.com/q/471995/285006, to fix it, i did the steps described on this post: http://ubuntuforums.org/showthread.php?t=2219222
CompizConfig option Ubuntu Unity Plugin > Switcher > Show live previews of windows in the Switcher. When the option is checked the mouse mismatch doesn't occur