when I move unfinished torrent from my mobile to my disk computer. tixati give an error when rechecking this torrent or unable to recheck it,  then i move to other bit torrent for rechecking ,, when rechecking is complete i move back to tixati.  then it is OK. tixati can recheck it.

why is this, why tixati are not able to recheck the unfinished torrent and the other are do it