VAR was always going to be like this. The Liverpool strike that was disallowed was technically offside, the offside rule is binary and if a any part of a player is 1mm behind the last defender then the letter of the law makes the officials correct in that sense. But that is not what the offside rule is for, it was introduced to stop a forward getting a clear and obvious advantage by "Goal hanging" and over the years the officials have applied the rule sensibly and bar the occasional cock up have largely got the decisions correct. We have now reached the ridiculous stage where a micrometer is being used to measure whether a pimple on somebody's kneecap was beyond the defender, something that gives no advantage whatsoever, and it is turning the game into a farce.
The only use VAR should be put to is in goal line technology where getting the exact precision is fair and accepted by everybody. Otherwise it is complete bollocks which is ruining the game and leaving everybody with a sour taste in their mouths.