Load Error Code 800/801

I have been playing the Sims 4 since it came out. Recently I kept getting error 801 and so i have tried:

Repairing the game

Reinstall EA app

create new sims 4 folder

delete corrupted save files

uninstalled for rent expansion (played the longest without error here)

The lots keep reducing in value when i go to travel, move a household etc. 

Now I am looking to attach my save files and I dont see any files in the save folder. 

I have spent SO MUCH money and time on this game and now it's unplayable. Help!