I saved and quit in the nether while trying to push a panda through to the other side. When I went to go back in maybe 10 minutes later, it stays stuck on the screen saying 'building terrain' indefinitely. I have tried exiting and going back in the game, restarting the console (Xbox One X), and even uninstalling and re-installing Minecraft. My friends can get into the realm no problem, and the other accounts on my Xbox can get into it no problem. I've searched online for trouble shooting to no avail.