EPL and VAR has been ridiculous. Every year there's something new that they seem hyper focused on that screws up the game.
One year it was hand balls. Anything that touched the hand or arm, intentional or not, arm in a natural position or not, was given as a penalty. It was ridiculous and they eventually changed that rule.
The next year it was offsides. If you were a millimeter offsides, the goal was disallowed. They would try to digitally measure where the tip of someone's toe was vs the shoulder of someone else...it was a mess. Still is a mess but not quite as bad as before.
The ManU non-penalty was pretty bad yesterday but honestly par for the course. ManU gets all the calls, always has.