I think I have a cause for the Dark Face Bug:
This would explain why some don't see it. I tried this and it worked, but then I got the red forehead bug. If I remember correctly, DCL had a similar problem a few updates back.
I solved that by turning off all the tints and then exporting the face gen data.
I use Fair Skin, btw. I'm not sure if that has anything to do with it.
Take a look, tell me what you think. Some be