Hi, just tried the game, and there's a couple of things that didn't go as expected. I'm running a macOS version.
1. Not sure if story mode is implemented or not, but I'll get to this screen and can't progress. Clicking on either saves does nothing. Can't go back either, I can only force quit the game.
2. I went into offside once (it's been a while since I played or at least watched a football match :D ), the offside animation popped up, but after that I couldn't interact with the game anymore. There seems to be some kind of overlay going on.
Hope this helps. I'll let you know if I find anything else :)