Lost my saves..

I play Skyrim Special addition on Xbox One. I do have the Skyrim patch mod on, but never had any problems with that.

Anyways I have been playing in offline mode for the last couple of days due to a storm messing up our internet. Well our internet was fixed today and I go to load my game and it took me all the way back to March!! And all my recent hard saves are gone!

Is there anything I can do to fix this, or does anyone know what happened?

Edit: I forget to add that Xbox updated today.