I have played quite a lot of hours, finally had time. First off I notice that the 'always ignore' option for assistant advice during matches still does nothing, must be three years that has been in game and not working as intended.
Secondly offsides referred to VAR , you know before the decision appears on screen because the celebrating players pump fists in the air if the goal stands and don't if it's disallowed.
I am however loving the game, I think the ME is brilliant this year and I am having a blast.