L1 runs,Headers and Red cards

As I’m here as well can you look at heading from corners as they are just bad! refs decisions for fouls and more importantly red cards as you can get wiped out from behind while through and it’ll be a yellow card most the time! Also can we stop defenders following triggered runs all the way to the end of the earth! One defender just follows them the whole way also I think this is the cause for people switching issues as it won’t let you select the defender getting pulled out by runners with out fighting the switching