Some amazing Phoenix Storms materials stopped working

Some of my most favorite materials of all times are now gone.

For instance, the most perfect material to paint a car with, phoenix_storms/mat/mat_phx_metallic, won’t display at all, neither to me nor to anyone I’ve tested with.

I’ve done some research at the folder *GarrysMod\garrysmod\materials\phoenix_storms\mat* and the files are all there, but they won’t work. Not /mat/ nor any other subfolde, the only materials working are the ones the base folder (materials/phoenix_storms/).

Please fix this asap, those are the only materials to decently texturize surfaces with solid colors.