The current Scribblehub adapter isn't grabbing the fandom tags when a story is fanfic.
I modified my personal adapter and got it to work but there is probably a better way to do it.
Code:
# Fandoms
if soup.find('div', string="Fandom"):
fandoms = soup.find('div', string="Fandom").next_sibling.find_all('a')
for fandom in fandoms:
self.story.addToList('fandoms', stripHTML(fandom))