Realm World Stuck In Switching Slot

My friends and I were just playing all together a few days ago and when I go to play realms it pops up with this error. I have tried logging out and signing back in as well as trying to close the realm or switch it to another world. I have also tried resetting the realm world with a recently saved upload and closing it. All attempts just load indefinitely. What do I do? My friends and I really just want to play