I do have it installed BUT I had the problem before I installed it
(also I don't have it running automatically so most of the time it's off)
Also I do have wintab drivers but I uninstalled them and still have the problem. I re-installed them as I need it for a program and things are still the same. I did all the artrage preference configurations that were suggested. I haven't uninstalled surface hub yet, I'm a little reluctant because it sounds like that didn't help you with your problem.