Tried to change my stadium due to boredom. Started a bonus game, proceeded to lock me out at a 95% load and can’t start a new game. There goes the royale event until CS deletes the game.
Edit: Looks like it was just a weird glitch and not a continued problem. The account entered a 30 min suspension a little bit later which fixed everything once it was over. Still annoying, but could also have been caused by network issues because I see now that other people had problems with those at the same time.