My biggest gripe with VAR is that they now seem to be actively looking for reasons to disallow goals, yet they still spout the "we only get involved for clear and obvious errors " pish.
Tell me how spending 3 or 4 mins looking at an incident from every angle, slow motion, frame by frame etc, and drawing fancy lines on a screen to register someone off side by millimetres, is clear and obvious. The whole set up is ruining the game and needs binned.