Sims 4 Businesses and Hobbies crashed my game

Hello, 

I purchased 3 expansion packs and 1 stuff pack.. Initially I purchased Life & Death, Get Together, and Vintage Glamour. I had no issues at all. I later decided to go ahead and purchase Sims 4 Businesses and Hobbies as well because it was on sale. Within 20 minutes of playing with it the game crashed. I exited out of the game and came back in and all of my saves were gone. I'm talking years of game play, families, etc. Has anyone else experienced this? I'm so frustrated.