Can I transfer my current library from a previous version?
Edit: Nevermind, figured it out. Also if I'd known it'd work like this now I would have started downloading en-mass sooner.
Edit 2 Electric Boogaloo: IT EVEN SUPPORTS ZIPS FROM OTHER SITES! I know it seems like it should be obvious but I figured this would rely on the doujins metadata that's downloaded from nhentai but it's nice to know that the reader will work even if the zip doesn't contain a .json file.