What is up with this?

About this image

I'm almost done with my mod aside from adding a forge to the player home, but my randomly bandit class gen NPCs turn out like this. Normal head/face but extremely dark skin, I remember there being a similar issue in fallout with the African American race doing the opposite. But in previous mods I've made, I did not have this issue. Is this maybe a bug with the recent patch? Or just me? Input would be appreciated.