Turn off specular maps in settings, that fixes it

Gee, I didn't think the solution was that simple. Could've sworn I tried that before, but now it works flawlessly. Thank you!

Hi everyone,

I currently have a problem where random textures and objects will just pop up in the map. It makes it near impossible to play because some objects in the map are invisible and I get stuck on them.  I would've taken on-screen screenshots but my game crashes ...