Unknown crash on switch. Disconnected from server on realm

When I try and load up a world it instantly says an unknown error has occurred and crashes the game. I tried uploading the world to a realm and downloading on a separate switch console, and it seemed to load but then said disconnected from server and saved. The second time I tried it didn't load and just said unable to access realm. The link to the realm is realms.gg/DuW875Xe_5A.or it's an SA at the end instead of 5a. Is this an issue that can be fixed within the files of the realm or a bug patch? I know others are having this issue as well but I'd like someone to take a look at this world specifically to see if there is a problem.