I know that i'm being slowpoke and maybe nobody need this, but maybe someone out there need it,so here it is:
The charater Demona: https://zonegfx.com/demona-for-genesis-8-female/ have a problem which is that her head morph is set to 100% in default and applied to all of your genesis 8 base character, even if you set the morph to 0% and lock it with default setting in Daz Studio, it's turn back to 100% every time you load scene or new character. Quite a hassle to do it numerous times.
There an easy fix for this: Open your /data/Daz 3D/Genesis 8/Females/Morphs/TMLI/Demona, you will see FHM demona in the folder, open FHM Demona with note editor of your choice (e.g Notepad++),you will find something like this:
"channel" : {
"id" : "value",
"type" : "float",
"name" : "Value",
"label" : "Demona Head",
"auto_follow" : true,
"value" : 1,
You see that the "value" is set to 1, change "value" to 0 and save to resolve this problem. Now Demona head morph will correctly start at 0.0% .