Epic War Age (EWA) - Adapted Mod Collection

I found the bug; the textures don't disappear for all player colors. For example, everything is fine with the red color.

Could you provide more details about the error? There's a mod that replaces the Orc model with the one in the screenshot, and this bug is present there. It would be great if this mod could be fixed. Here's the mod (sorry, I don't know the author).