When i export this model in as an .obj and import them into the other software the meshes get all mest up. I recalculated the normals and made sure is facing out but nothing fixes it. Also i used other models i had to test and they all work fine so i don't know why this model in specific is giving me problems. Weird thing is when i flip the normals (they look darker) and import it into SP it looks fine. So i guess the reason i'm having the problem might be the normals but i don't know. also in sketchfab the model becomes transparent.