This has been going on for the past few updates. I recently renewed my realms, and I wanted to upload my world into realms. When it was exporting, it said “Error Occurred.” And when I check the realms, the name was there, but the world or any of the resource and behavior packs have been uploaded to realms. I tried multiple ways getting through it. I logged out and logged back into my account to see if it works, nothing happened. I tried starting a world with no packs and it worked, but when I tried to add packs into the world, it says “error occurred” or “Some of the packs could not be applied” and sends me back to the menu. This keeps happening for a while now and I hoped it can be fixed as soon as possible.