Strange Viewport Shaded mode Shading

I am getting strange shading in the viewport. No matter what I do, those random faces stay grey! I have checked my normals, They are all the same material. So basically, I have absolutely no idea what’s going on. Anyone experienced this? Using RC3


Have you ensured you didn’t mistakenly apply a material other than the default? Maybe you have 2 materials for the same material? It would look sorta like 1 mat 2 in the material settings or something like it.

Everything seems to be in order with my materials so yeah this is really strange. It seems kind of arbitrary almost which are affected. I have tried taking away and adding lights, changing a few material settings but nothing is working. Will try RC4

It seems that the problem is directly linked to me having 3 materials. I think I will post the blend when i can but I have to go so someone smart can investigate cause I don’t really know what to do at this point.