I have the Business and Hobbies expansion pack. I created a small business lot designed to be a salon. Once I opened the business, I directed my sim to makeover an NPC using the Get Famous makeup and hair salon chair. Going into CAS worked well enough. But once I chose to save the changes, it entirely reset the lot so that all sims, except my active sim, and all buildings and furnishings vanished, leaving it an empty lot in the exact state it was before I began the build. Unfortunately, I hadn't saved the lot beforehand, so I couldn't simply exit the active game without saving, in order to reset to the previous build. Everything was gone for good.
I don't have any custom content or mods. This is on a PC. I don't know if the same glitch would result on a lot that is both residential and small business. In this case it was solely a small business venue. This is the first time I've experienced this bug.
