Anto Hairpack issue

[theuninvitedguest]

Hello, I'm experiencing some weird texture issue with some of the hairs from the Anto Hairpack and was hoping somebody here may be able to help.

Specifically, I am using the hair named "Emma", which appears to have some sort of glitch around the left ear for me. (Looks like this.)

-I've tried the hairpack on a clean install too/without any other mods/visual-enhancements (like ENBs)/etc., just in case, but the issue persists. (I'm not using the High Res texture pack either.)
-I've tried re-downloading the hairpack (in case the file was corrupted), but no luck.
-I made sure it's not my character's head sticking through the hair. (In fact, there's a gap/empty space between the head and that part of the hair.)
-That glitch or w/e only appears in-game, for the record. It is not visible when I open the hair .nif in OutfitStudio. (Looks the way it's supposed to, like this.)

Any ideas on what may be causing that issue (or is everybody having it?) & how to fix it?

Thanks in advance!