LR v13 missing folders on import
Lightroom Classic 13.0.2
I have created a new catalog where I want to merge several catologs.
I created a new catalog File menu > New Catalog
Then located the catalog that I wanted to import File menu > Import from Another Catalog
I made sure that "include subfolders" was selected.
I made sure that "Add to new catalog without moving" was selected
After completing the import, many of the folders and photos present in the original catalog are not in the new importerd catalog.
How do I complete an imported catalog and retain all subfolders and their photos?
My simple file structure is date and location specific:
HDD/ALL PHOTOS GO HERE/ 2023_PHOTOS/ LOCATION/IMAGE FILE
(the parent folder has no more than 2 subfolders- please see 1976_PHOTOS in the screenshot)
NOTE: All of these files and folders exist in the original LR catalog (the one which I tried to import)

SYSTEM:

