[FR] Can't Go to Manage Worlds After Changing Lot to Residential Rental

I've waited for over an hour to save my game while in build mode. Once finished, I hit the Manage Worlds button:

1. Downloaded lot from gallery. It was set to Residential and I changed to Residential Rental.
2. Designated apartments.
3. Placed apartment mailbox, fuse box and water heater objects.
4. Double checked lot/apartment info; made sure all necessary objects are placed i.e. toilet/shower etc.
5. Tried to save game; this took 1 hour 5 minutes.

So far it's been 16 minutes and it's still loading.

EDIT: More info.

1. Force quit game.
2. Cleared caches and deleted scratch folder inside Saves folder.
3. Loaded the save that took ages to save.
4. Clicked on lot that is now correctly set as a Residential Rental but now, there is a big red X where it should show what the inside of the apartments look like.

This is actually my second attempt at placing a lot from the Gallery, changing to Residential Rental and this bug appears. I have already repaired my game and did a "folder refresh".

Edit By Crinrict: Adjusted tag to fit naming conventions.

EDIT 2: Wow okay so after even more testing, I finally found that the problem was either Live Anywhere But Battu by Bosselady or No Fade on Everything by MizoreYukii. I'm leaning more towards the first mod because it is a new mod I've added recently; I actually have a few residential rental lots that I haven't had any previous problems with. I'm just mentioning the second mod to be safe (just in case someone is Googling about this in the future). And even after removing the mod, the problem actually persisted. To fix:

1. I added the mod back.
2. I removed each of the apartments (trash can icon in UI) and turned the last rooms to "shared area" (DO NOT BULLDOZE BECAUSE THAT IS ANOTHER BUG).
3. I set the lot to regular Residential.
4. Save the game.
5. Quit and then restart/load save.
6. Check to make sure you can load the lot and the lot thumbnail is correct. As long as it is correctly set to Residential, now you can bulldoze if you want.

That should be it. You can delete the mod safely as long as you don't have any other lots that are Residential in Granite Falls/Selvadorada.