Why after loading a preset to NPC, the body is changed to default during a sex scene?

[sil7373]

Basically, I've used racemenu comand line skee preset-loadYourPreset   to load a different preset to a npc. But after starting a sex scene, the body proportions is changed to default, while all other changes made by the preset remains the same (face, skin details and color, etc). It only happens with 1 NPC that i tested. It's Miya , that is being overited by the Daughter mod of MILFS (not longer avaliable on Loverslab).

 

Is there a way to fix it?