June 18 Update Bug: Lot Types Changing

I don't have Island Living yet, but after the June 18th update many of the lot types in my game have randomly changed. After loading my previous saves, I noticed that I suddenly have residential lots listed as Gyms and Restaurants and Parks. Consequently, I I'm unable to move sims into these lots because the game considers them to be community lots. Some of the lots that were changed to community lots even have sims already living in them. Does anyone else have this issue. I wasn't sure where this sort of discussion belonged, so please let me know if it needs to be moved.