You appear to have all your libraries (
Calibre Library,
Calibre--Arken G.A. etc) inside the calibre library "Calibre Libraries" - because it has a .calnotes folder, as well as a metadata.db file that folder is a Calibre library.
I would suggest you ditch the Author and Genre libraries (Anthologies, Fanfiction etc) and use calibre as its meant to be used - via it's database, which will be infinitely faster than switching between dozens of libraries.
Watch the videos to learn how ==>>
calibre - Watch it in action
BR