Cracks in CC hair

I seem to be having a problem with one of the CC hairstyles I've added and one hairstyle only is having this issue. There seem to be hairline cracks visible while in gameplay mode (can't be seen in CAS) 

When zoomed in, the lines seem to disappear, but when zoomed out, they're quite noticeable.... I have tried repairing my game, shuffled cc files around, played with the graphics settings, nothing seems to be working for me. I can provide the source of this CC hair if that helps. Hope there's a solution to this, I really like this hairstyle. Thanks in advance guys.