SOLVED My Game Dun Broke

So, I noticed that when I was trying to load up a map it would finish loading and then just cut to different loading screens and the map would never appear. I also noticed that when I did a deep clean on my cache, all my mods were gone. So I thought "Alright I'll just go into my backup folder and copy and paste those files back into the original vehicle folder. Just as a note, I deleted the original BeamNG starting cars earlier and I can't remember exactly why. Anyways the mods are back in my vehicles folder and don't work, same with my map mods.
Restarted:Nothing
Cleared Cache:Nothing
I don't know how I would be able to fix this in any way without doing a fresh reinstall. I mean I only had this game for about 2 months but still. I will attach images if need be.

 

I'm no expert, but I would probably just save all your mods in a separate folder and reinstall the game as you said. Seems like it's pretty screwed over if ya deleted the starting vehicles.