TODO: New material components will allow you to easily override faulty materials.
Sometimes the exported glTF says to use blending when it actually should not. For example this chunky knight has rendering issues, in Castle Game Engine and other glTF viewers, due to using blending when it should not.
This likely follows Sketchfab docs saying that they don’t export Refraction, Dithered, and Additive transparency (will be converted to Blending).
The solution is just to disable blending in CGE for these models, setting