I don't know why but that's also the case in my game. I think at some point somebody edited her face to look different from the original intention (to match the color of the skin in the outfit).
One way to fix it is to turn on edit mode and edit a character to have the proper skin tone and use Ctrl+E to grab the face code, paste it into the face field in Morgh's. There's instructions on how to do that in Morgh's and elsewhere on the internet. Save the changes (make backups of the troops.txt file if you need to), then reload the game.
One way to fix it is to turn on edit mode and edit a character to have the proper skin tone and use Ctrl+E to grab the face code, paste it into the face field in Morgh's. There's instructions on how to do that in Morgh's and elsewhere on the internet. Save the changes (make backups of the troops.txt file if you need to), then reload the game.