LW is 'hopeless' for torrent files. LW's torrent implementation is basic to say the least. If you wish 'good' torrent sharing, then look at either uTorrent or Vuze (azureus).

I've discussed this issue before with LW's torrent limitations. LW is not the one to use to handle them else you risk being filtered out from downloads despite the apparent available seeders.

But that does also mean you need to keep your share ratio up. That's what torrent sharing is all about. Else you risked being blocked from hosts due to a low share ratio. Some set the minimum share ratio to 1.2+ to be able to share with their files.