Don't bother arguing with the mods. The restrictions are not ideological, they're technical. They would've been fixed a long time ago if they knew how. They won't admit that tho. They're stack is quite outdated.
Edit: I have a couple of old android devices lying around and all of them seed with libretorrent with no problem to other sites along with my pc. But don't expect all sites to allow it. Most unit3d trackers. They don't care as long as you're seeding and not violating any rules. But I don't know any other book tracker.