This has been going on for a few months and I'm so annoyed and don't know how to fix the issue. It just randomly started happening. I've had this cintiq for a year, and CC for about 6 months. Up until recently everything was fine. I've downloaded the latest drivers from Wacom for the 21UX model, but maybe it's a Photoshop issue? I saw the same topic three years ago, with no solid solution, plus they were using CS6. Any solutions? This is more than agitating at this point.