So. On a players world when a player gets hit by another player it will hard crash the game actually closing the game. And on realms when you hit someone it seems to “soft lock it” it will make it so you can still run around but you can’t break blocks. You can interact with any sort of buttons levers pressure plates. You can’t open chests or any other storage block. And when you leave and try to join it won’t let you join the realm again. It’s also affecting windows 10. Not sure about any other platforms