Sims 4 Missing Lots on Map, Bugged Build Mode, Unable to use ANY cheats?

I just updated my game and I've had nothing but problem after problem since.

When I placed a house I downloaded from the Community, it doesn't show up on the lot I placed it unless I go into the lot itself however I can't change *ANYTHING* in Build Mode without there being a bug. I try to change the grass but can only click once before it refuses to do anything else and I have to click out and go back again.

I tried to use the design tool on furniture and it will only change to the design I want until I click on something else and it's back to it's original state again.

I've tried exiting the game, re-downloading/re-placing the lot.

Also cheats are not working. I consistently get the "Command failed" or "Unable to execute command" errors and they are the correct cheats. The only ones I have tried are "TestingCheats True" and "Freerealestate". I've tried changing the capitalisation, true to enabled and on just in case with no change.

I do use Mods/CC but I removed the folder before updating the game and I also removed the folder to try and see if it was a corrupt mod with no change. The game was actually working fine what I did notice is that the problems happened after I deleted my old saves and downloaded a new base sim and home from the community.

So thinking something got corrupted I tried to factory reset my game. After a couple of unsuccessful tried I removed "Sims4_Backup" completely from my Documents folder and also made a copy and send it to my hard-drive but I'm still getting the same errors. 

This is rather frustrating as the game has factory reset and my library wiped clean.

I'm at a complete loss as to what the problem is.