Sorry, I mistake the settings. I might find out the cause of the crash. I'm using the Tor. To enable the Socks5 port9050, OK is pressed. Then Tor will log an error. [Warning] socks5: command 3 not recognized. Rejecting. [Warning] Fetching socks handshake failed. Closing. Is there an error in data sent to Tor from utorrent? or my settings is bad?