Server Error uploading to gallery/library

I have for the last everal days been trying to upload the build i did to my library in the gallery and it just keeps popping up server error. However, I can go to the gallery, I can download builds/Sims/rooms, I can upload Sims and save rooms (sometimes), I just can't save the entire lot. I don't understand. I'm on xbox One so no mods or cc. I made sure everything is upgraded, restarted the xbox, restarted the game, checked different lots and different worlds, nothing has made a difference. I cant upload any builds.