Can somebody please tell me why this is happening?

So I had the Sadamine map in my BeamNG for quite some time, but I only noticed this problem now. When I move out, almost all the trees in the area turn into 2d images, and turn orange as well. Can somebody please tell me why this is happening, and how I can fix it? I have tried reinstalling the map multiple times.

 

The issue is caused by the textures that are supposed to render when you are further away, but since they are invalid, they show a NO MATERIAL or NO TEXTURE image instead, probably because of an update. Fixing textures is quite annoying, so you could try clearing cache first.

 

Ok!