Can’t see inside my house or get my sims to go inside my house

I built my home in build mode, using some cheats. Intending to play without earning trophies. 

Successfully built great house, using BB.Moveobjects, Motherlode, BB.Ignoregameplayunlocksentitlemebt.

Successfully allocated a new family I created to the house. In live mode, they are in the property's grounds and can walk around outside. I cannot toggle the roof off, and toddle the floors down to ground in order to see inside properly. Not able to change wall mode to half or no walls.

Sims have gone inside on their own accord eventually, however I can't see in the house to do anything with them. 

Back in build mode all toggles work fine. 

I've rebooted, restarted, everything. Bulldozed lot and downloaded it again. 

@GonzoPixel  Can you try moving the family out and back in again?

@GonzoPixel  When you moved the family did you play them on the new lot or did you just do it all from Manage Worlds?

I started a new game, and downloaded the house to the lot from the gallery I saved it in. Then I created the household and moved them in. Is that not right? I'm quite new to the game so unsure of the right way to do it. Thanks for helping 

@GonzoPixel  sounds correct for moving a household in to a lot. Can you use your Sims phone to move household and move them to another lot? Make sure you select "Sell furniture" when you move. You can move them to an empty lot even. Once there in the new lot, select your Sims phone and move the household back to the lot you want them to live at permanently. See if the lot works properly then. 

Hopefully this has worked for anyone it’s 2020 and I’m having the same issues I’m going to see if this works

I can confirm it still works 2020!!! Yay back to gaming