@ianfontinell-0
Thanks for taking the time to explain this in detail. While I had a vague idea of how this all worked, your explanation was very helpful.
I admit that I'm still confused, however, as with over 1000 active torrents, I find it hard to believe that none of them can be seeded. And as I mentioned, this seems to be a recent development -- in the past, there was always substantial uploading activity going on. My ratio was over 1.25 at one point, I think. Now it's barely 1.0. And since I've never uploaded my own torrents (I'd like to learn how to do so one day!), this was all based on seeding.