Compiz + nvidia

Distributor ID: Ubuntu
Description: Ubuntu 15.04
Release: 15.04
Codename: vivid
3.19.0-64-generic
Compiz 0.9.12.1
NVIDIA-Linux-x86_64-367.27

Use expo plugin ...

When i drag something around on the screen, it doesn't seem to refresh as you can see.. does the same with shift switcher.. if i goto a blank desktop, i have flickering on the edges of what-ever is on the desktop beside it, like overlapping etc..

Tired the normal compiz settings, unredirect etc... refresh rates etc.. zero difference.. any ideas.?