Minecraft Windows 10 Bedrock Realms stuck at 100% when trying to replace world.

I am trying to replace my realm world with a new world with some add-ons, however, it keeps getting stuck at 100%. When the progress bar becomes stuck at 100% the only thing I can do is to cancel. (As shown in the photo). I have tried multiple times and even left it at 100% for over 10 hours and it still won't replace the current realm world. I was able to replace the realm world over a week ago with a smaller file size around 26mb and it worked. The new file size is significantly bigger but it should still work. If anyone has any ideas on how to fix this bug I would appreciate it.