Hello, can you please send us a save file from right before the Real Madrid match, as it currently takes too long to get to that match in the save you attached, thank you.
Hello, this is a Known issue we're reviewing.
For now, if you want to use short corners, then adding a 'come short instruction' will stop the offside from happening.
There are a few factor's that will influence whether a GK will go up for set pieces.
For example, being on 'Very Attacking' while losing towards the end of a match.