Game crashes every 3-4 minutes

So yeah, since the update and download of lovestruck my game crashes every 3-5 minutes. There's no error code, there's nothing. I'll be playing along with everything going fine and then BAM! The game just cuts off and goes back to my desktop. I don't have any CC. I tried repairing the game. IDK what to do? It's so frustrating! They finally release an expansion pack I'm really having a good time with and then it just crashes over and over again? Anybody else having this issue?