I am currently working my way through my Calibre setup, and I need to know how to correct this issue: every time I open a book in Calibre, to edit the metadata, etc, it places folder on my desktop for that author - i.e., when I've edited 40 books, and I close Calibre, I'm confronted with a desktop screen FILLED with folders, which I then drag into my "Kindle Books" folder...and now I'm wondering if there is a setting I need to change in order to stop this from happening. As I have over 1200 books in my Calibre library, this could easily become a time-consuming (wasting!!) process...