Yes it is disappointing... I tend to concede quite a bit from corner kicks and I have 3 aerial defenders. Maybe it has something to do with the defender that got a 3 rating... utter ****e. He was like that last season but never this bad lol!!
But anyway, I learn from the mistakes... I am not sure how to set up for the 4-2-3-1 formation.. 4-5-1v and butterfly were meh