One minor bug I ran into: when I submitted a pdf I hit 'suggest title' just to see what would happen, and noticed that it filled the title with 'running...' or something like that? It took a while so I lost patience and filled out the title. But then I lost it when the request finally completed and filled out 'unknown' in the text box. It feels like a fairly complex workflow and I probably don't understand all the ins and outs. Maybe just follow how Reddit or Lobsters does it?