My Game Wont Save Anymore

Hi I have tried everything, 

50/50 mods

updating graphics

repairing game

ect.

Can I send in my DX and EA take a look? I am at a loss right now and I do not want to lose my generations save as well as all my builds. I am devastated by this.  I am able to get into my game, start playing, and build for all of 30 minutes or so and then my game will no longer save and it is infinite loading screen. 

Is anyone else having this issue? I have no idea what to do or how to fix it at this point.