This just seems to be a return to a previous interpretation of offside where there had to be ‘daylight’ between the attacker and defender. I personally thought that was the best version of the offside law, but the fact is that wherever you draw the offside line, there will always be plenty of cases that are very close to that line - something is either onside or offside, so you have to draw the line somewhere (unless you want to create a grey area in the middle with refs/assistant refs allowed to use their discretion.)
But the real problem with offside isn’t the current interpretation, or VAR, or even the crappy, inconsistent officials - the real problem is this constant obsession with fiddling with the law every season, and ahead of every major tournament. FIFA should just make up their damn minds and leave the law as it is for at least 10 years. I’d be very much in favour of only allowing changes to rules like this at set intervals, which would stop this constant chopping and changing.