Bad Lagging After Purchasing Business

I purchased a community lot from my sim's computer. Once we went to the lot and came back home, the family kept lagging on and off. When I played other families, everyone else worked just fine. Even when I returned to the community lot as the business owner, that lot worked too. I've seen other posts that say selling the business or moving the family does not affect the issue and no official solutions have been released yet. I just want to girlboss!