The last couple of days, my house randomly turns into a rabbit hole, where I cannot see my Sims. Yesterday, I threw a party at a lot I owned, and I could not see inside the house either. Party guest where going in but I could not see them. The only thing I added lately was NRAAS DebugerEnabler, only to fix a texture problem with some cabinets. Anyone else have this problem, and is there a fix? I seem to have to restart the whole game.

There could be other causes, but what this typically means is that you have used MasterController's Open command on some community or highrise lot in town to see inside or do something with it and neglected to MC > Close it up afterwards so the game camera can only focus on/within that lot and nowhere else. If that is not possible, then we have to reach for other causes but I am sure this must be fixable and it doesn't sound like it would be related to having used DE as described.