As of this week I can't download stories from adult-fanfiction.org. Neither "check", nor "check & download" buttons works, they simply turn greyed out . Perhaps the problem stems from AFF migrating on new servers, which supposed to have "better security", but I also noticed that in the already downloaded fics links begin with "http" and not with "https", while it's currently impossible to open AFF stories not in "https". Or, as AFF admin put here: "SSL finally works as intended".
Also, FFDL currently (versions 9.4 and 9.5 both) isn't parsing Summaries, Genre (or, perhaps, Content Tags, as it called on AFF) and Categories (or Location on AFF) and thus these fields are empty in the file, while name of the file can contain Title+Author at most, without at least category and dates (of creation and update), regardless of program configuration.