Whenever I download a torrent file and try to open it I get a message saying "Unable to load... torrent is not valid bencoding". I've tried multiple torrent clients and none of them work. But it's only happen with files that have been uploaded recently(between February and April)

Whenever I try to upload a torrent it says "qtm.torrent: torrent contains no piece hashes"

Whenever I download a torrent file and try to open it I get a message saying "Unable to load... torrent is not valid bencoding". I've tried multiple torrent clients and none of them work. But it's only happen with files that have been uploaded recently(between February and April)