Thanks to user Yaminokotei on my patreon he told me i uploaded the beta version instead of the final one thats available on my patreon , this one has the legs and hips rig fixed, tweeked materials and normal maps. I recomed to redownload this , sorry for the issue
The first six digits of the texture IDs in hex should be the same for all the textures in the nut. This prevents tex id scripts from causing texture naming conflicts. 40220005 and 4022C005 will both become the same ID when tex id'd, for example. I've noticed this issue on several of your skins.