Red tint on Custom NPC forehead -Please help

[Morgoth Bauglir]

hi guys. I have tried creating  a custom NPC and i have an issue with a tinted forehead.

What i did was

1)Created a custom race

2)exported my PC face after assigning the PC to the custom race

3)Modified an existing NPC to belong to the custom race and imported my PC face

4)modified eyes and hair after creating appropriate form lists 

5) CTRL +F4 to export face data

 

But my PC has a red tinted forehead (see spoiler)

I have tried deleting tintmasks in  Data\textures\actors\character\character assets\tintmasks\          

But that does not work . Can anyone suggest anything else to try?