Hi
I upgraded Calibre today to 7.17 and all of a sudden I seem to only be able to add books using the Add Books from Directories, including Sub Directories options, this means I have to put my new book in an empty folder, and select navigate to that folder.
Prior to today I have always just clicked Add Books and a pop up window would display, and I could navigate to a single book.
Does anyone have any idea why my Add Books window won't appear anymore?