Have read lots about the glitches some people are experiencing on latest avid versions with colour correction and GPU rendering enabled, however I now appear to be suffering the same when rendering matte keys over video.
You get bad frames of video every so often but only when using GPU rendering enabled.
I have checked the Avid matrix for the correct version of Nvidia driver for Media composer 8.7.2 and Win 10 but the version we are told to use wont install because it says its not compatable with Windows 10 !!
If I output a file from Media composer the file is fine, its simply the rendering on the timeline that suffers. I need timeline rendering especially if I play to tape in HD.
Interestingly rendering seems faster without the GPU anyway !
Avid media composer 8.7.2 Nvidia Quadro K2000 HP Z420 Win 10 Professional Intel Xeon E5-1650 3.2GHZ 8GB RAM