Crashing at sending user data before the game menu

I start the game and immediatly when it goes to the menu ( or tries to ) it says syncing user data this takes about 1 hour and then it says syncing user data files and it tries syncing without user data which takes about 3 hours 

I have a huge creatieve world on my console i and i will NOT lose it ive spend 3 years working on it 

Never had this issue before only since the christmas packages and the nightmare before christmas package