Hello, I bought the game on PC via Steam, wanting to play with my brother and his girlfriend (which they have via the Xbox app) crossplay does not work. There is the F1 key which is to activate this mode (bottom right of the game menu) but when I press it it does nothing, it loads then I have again the little message which says to activate the mode. I tried to leave my Xbox app open like for Steam, re-installed the game but still not. Between them (my brother and his girlfriend) they see each other online and can join without any problem but I do not even appear and therefore cannot join. I would need help pls :c
