Ratios here at Demonoid are handled differently than they are at other sites. Most sites that track ratios cap their membership somewhere in the tens of thousands (and generally handle even less peers at any given time) whereas Demonoid's tracker handles millions of peers. Most other sites embed a passkey in your torrent and update your stats at regular intervals. This creates a lot of work for the tracker. Demonoid uses a process that is much less work for the tracker. This allows us to have many more members without having to buy many more servers. The way it works is at the end of a torrent session, your BitTorrent client sends a "event=stopped" message that includes information on how much you have uploaded and downloaded. If this "event=stopped" message is not received properly, your ratio will not be updated. Some complain that Demonoid should have a PID system like all those other sites, but there are plenty of PID sites out there already, and it has never been Deimos' intention to make this like every other site. Basically the choice is which would you rather have, the diversity of torrents that 2 million members brings or more perfect ratio tracking? (I'll assume since you're here & not at one of those other sites that you agree that there are unique benefits to the way things are run here at Demonoid.) FYI, if "event=stopped" messages aren't getting through, it is likely that your last bit of seeding isn't getting tracked on other sites as well.