I got invited by a friend to join their world and when I accepted, it didn't load. I was in the same world as before but my inputs were a mess. Left/Right move controls were reversed, couldn't (un)crouch, couldn't use the punch/use button,  couldn't open the chat, the inventory, emotes, or the menu. I had to close the game entirely. The only thing I could do normally was look around, change my held item, and move forward and backward. For me, this only happened on the servers in bedrock so far.