Another dark face bug in CK (Custom Race)

[HiddenOnBush]

Hello everyone. First apologies if my topic has english errors, i don't speek/write fluently, so may have some errors. I trying to create a Elin race follower in Creation Kit. I load the TeraElinRace.esm plugin normaly and follow the steps do create a character and change some CharactergenParts and Morphs (but, after, my plan is change the nif file exported from ck with the nif file exported from racemenu). After that, i select my npc, press ctrl+f4, export the nif file and place her in SleepingGiantInn cell.

After that i save my esp file.

The problem is: no matter what i do, i always see the black face bug. I changed the nif file, not worked. Tried to exported again the facegen, not worked. I changed the interpolation value and exported again, not worked.

Anyone with some experience in create custom race followers can give a hand for this situation? i think i missing something for the fact is a custom race.