I have been had the same issue, but me and my mate were determined so we tried everything, we noticed after every game don't press continue til the other player is ready to press it at the same time, I know it's a pain in the ass but has worked every time, give it a go and see how you get on
Unable to advance a online game freezes on compiling press officer summary
in Football Manager 2021 Xbox Edition Bugs Forum
Posted
I have been had the same issue, but me and my mate were determined so we tried everything, we noticed after every game don't press continue til the other player is ready to press it at the same time, I know it's a pain in the ass but has worked every time, give it a go and see how you get on