Minecraft BE isn't updating some worlds when played in Minecraft Xbox One Edition

My problem is that Minecraft BE is not updating my map to sync it in order to have it in the new version, the crash occurs after 17% of the sync. For example, today 11/19/2017 I played my world "X" in Minecraft Xbox One Edition and I saved my world, then when I want to sync it to the Minecraft BE, the game says that the last time I played the world was in 11/6/2017 and this problem happens with some of my worlds, not with everyone. I tried copying and deleting my worlds, deleting the game to reinstall it but nothing solves the problem.