Hi I don't know if this is an issue on your end or just xbox, but, I keep getting this pop up when attempting to save my world“ local save successful but cloud sync failed due to quota. fee cloud space by deleting worlds from the settongs menu “ now I have cleared multiple Gigabytes of storage, multiple worlds, unused addons and packs, and absolutely nothing has worked. I have more than 106 GB free of my device so I don't think the issue is the storage on my xbox. It seems to be just the one world, is my world broken?
This issue is being tracked at MCPE-217104.