For the UV, at least on UE4, there's a solution (I can't check if it works, because I don't have UE4) https://forums.unrealengine.com/showthread.php?1861-Tutorial-How-to-proper-export-a-FBX-scene-from-Cinema-4D-to-U4-with-2-UV-channels I don't like the UV tools too, but I'd like to see if with this:…