I do not know if it's normal or not, or if it's wanted or just difficult to do, (or just not possible), but it is impossible to join the players in the game after joining the squad in the app (or creating it). I am forced to send a friend invitation except that either it does not work or the players do not want to. Is there only me who has this problem? If not, would it be possible to do something for that? I play on computer with battle.net.