Old Female body\feet seam

[Skybroom]

I'm using UNP body replacer. Everything's fine. But I noticed occasionally that all the old female NPCs have a seam (gap) between body and feet. What might cause this?

https://www.nexusmods.com/skyrim/images/685812

I checked my mod list with Tes5Edit. Nothing suspicious. Old Females should use common SkinNaked, and common world model for their NakedTorsoOld, NakedFeetOld, and hands. Weight slider is enabled. The texture set is the only difference. But it's ok with textures, the gap is a sign of a mesh issue, isn't it?

P.S. btw I've been looking for some mod (have forgotten it's name), which adds more difference to body types. Sort of body-races overhaul, with a separate (standalone) body for old women. Guess, there were an armor reshaped as well. It was released a year or so ago. I can remember those pictures, where different NPCs were posing in Whiterun Market Place, old women looked more abdominous. If you know what mod I am talking about, please let me know.

Solved: textures was the culprit.

Edited December 1, 2017 by Skybroom