I have spent days building this apartment but every time I entered the lot zoning cheat, it says I need to change lot architecture. I cannot see anything wrong looking at any guidelines I can find, and I've never had this issue before when building apartments. I am definitely using the right doors and there are no passages I can see between apartments. I did have balconies for most apartments, but I removed all access to them in a desperate attempt to make it work, though there was only access to them through select apartments. I am at a loss as what to do.
I don't know if there is anywhere I can upload the package for people to look at, so if that is an option please let me know! I've never posted in any forums before.