Odd UI Glitch

So I don't typically post in this section of the forum, but this little glitch has plagued me for long enough.

I run the game highly modded. I swap mods in and out fairly regularly (especially the ones found on the forum and not the repo). Below is what I'm dealing with:



So those "MISSING PREVIEW" are for mods that have gone a while ago (at least 5 or 6 major updates now). In safe mode, they're gone. In normal mode they come back. It travels across updates, standard and deep cache clearing. Any ideas? I'm at a complete loss at this point.

 

I have this problem as well and I even did a full reinstall after the last update. like you, I had the coronet and dove mods as well but they aren't among the ones that still show blank previews so I would guess it's not something specific to the mod. It doesn't seem to effect the game so I've been ignoring it
Edit: Wanted to add that the mods in question still corresponded to folders still in C:\Users\<yournamehere>\Documents\BeamNG.drive\vehicles where mods used to be kept. I deleted the folders, cleared the cache, and verified game files through steam just to be sure and the blank previews STILL persist.