A new patch was released today in the form of Content Update 46 Minecraft: Xbox One Edition
and with the title update came a single fix. Usually, the patches from Mojang come with a decent list of changes, fixes and improvements whether they be short or lengthy. However, with the issue being related to the saving system in the game, something that is majorly important in almost any game, it's understandable why the team has released a patch with just one change.
- "Fix for Crash on Save List Menu"
The patch is already live for the Xbox One Edition of Minecraft