This appears to have rectified the problem !  Laud and another Laurel on your head for your patience and technical expertise. Thank You.

Seems easy enough so we shall try tonight.

I looked and only become more confused for a course of action. I looked at the definition of nested and my interpretation is intertwined . I have thought previously installed  content had to be somewhere.  There seems to be a couple shortcuts that lead to the same places or slightly different leading me to think multiple layers of install.

I can see data file folders and components possibly two different data folders.

Unless you have a better idea I am thinking nuke it all and reinstall.

If the big delete is to be used I would prefer suggestions as to how to construct the Daztime for the best result please.

I will be checking this and get back.

https://drive.google.com/file/d/11PQaYbacNkNJ1pXOfxOPalY6IeiY5Vco/view?usp=s

Loaded base g8f from smart

Loaded KR Frankie from Library

Tried to load Frankie morphs to base g8f (fail)

Loaded Arlene hair from smart

Loaded Pr Mia hair from library (object loads-no morphs adjustments or shape show in parameters) 

Loaded two clothing Items one on each character (objects load-fit to figure-will take mts however clothing poses contained in library fail to function.

I am doing my best to conform to conform to your Daz vernacular but find myself sorely taxed. As I age I enjoy this hobby but my circle of Geekness could care less about art so never bothered to learn it precisely.  I am a direct kind of person and this is an explanation and not an admonishment just so you understand. Very bad to bite the hand feeding you.

Sorry I will do it again. Although I did not load and then clear log so that should be present.

Do you mean opening daz ?

https://drive.google.com/file/d/1nAvY9BicS7rOy2ZIyZIv_FSt0rn8dWuo/view?usp=sharing

https://drive.google.com/file/d/1ESKQffN20jwHmID2SJQD6rXvT_B8bKZC/view?usp=sharing

Let me know if this works please. 

Something i have noticed that I think are different than before switching computers. 

When I switch gender based hair to opposite  the style shaping morphs do not work.

Cool. Working  on upload media. 

Removed Mei and Josie but still cluttered. No Mei or teen Josie base  but plenty of others.

Gen 8.1 F loaded with lot of can't finds.

Think I will remove Mei and Josie next and test.

Ok I will abort this plan. Replaced G8 starter this morning and still had errors. 

Correct me if wrong but 8.1 is not suposed to load on Daz 4.15.

Things are loading where Daz loads it.

Loaded Gen 3 this morning as a test and had few error messages but did not seem to load with or take morphs.

Thinking uninstalling Daz 4.15 and loading latest version.

Would prefer manual uninstall rather than trusting incoming version.

Correct me if wrong but Think it can be done without wiping out current loads.

A thought hit hit me what could cause the irregularity.

I am running Daz 4.15 and Genesis 8.1 is loaded on my system.

Tried several times to install current Daz and all ended in failure.

Yes seem too.  Till this thought smart was fine but seems to be both categories..

Most definitely the thin and hip thigh.

As to josie and Mei. those do not show in parameters.

Think Josie and Mei also loading G8 male as well.