Realm wont Upload Experimental World

I bought a realm yesterday because I wanted to create a server. The world would not upload to the realm. I thought it was the size of the world (31MB) but I then tried to upload a different world(100MB) and it uploaded perfectly. The only difference between them is the world I want to upload has experimental features active. I tried everything I could find from removing all the resource/behavior packs, renaming it, restarting the realm, restarting Minecraft, restarting my Xbox but nothing has worked. The world export will finish but when it goes to initializing upload a box comes up saying an error has occurred. I have tried for a full day multiple times. Please help.