I've had this problem on the last four or five torrents I'v downloaded from BakaBT. Basically one piece of one episode will continuously fail hash check and redownload. This has lead to thing like my having downloaded 10GB of a 5.4GB torrent, which is obviously doing some harsh things to my ratio. It's only happening with torrents from BakaBT, but this is also the only place I get particularly large torrents from.
I'm using Bittornado 3.17 (I prefer "light" apps). I have tried other clients which complete the downloads without a hitch, but so does closing and restarting Bittornado. :/
Help, please.