We're excited to announce that we've fully migrated the Xbox Forums to their new home, here on the Microsoft Community forums!
As of today, going to forums.xbox.com will redirect you here to the Xbox area of the Community forums. We've moved all of your existing threads over so you can continue and start conversations with the new forums experience.
We sincerely appreciate the feedback you have provided over this transition and can't wait for you to check out the new Xbox Forums!
Sounds to me like a corrupt save file. Could try deleting console cache. If that doesn't work, try making a new save and see if get same results. I would delete save file as last resort incase option B solves the issue. Option is just for testing to see
if it's the game or not