One night, I was editing my pod hd500x tones through podhd500x edit, and I forgot what I did but it crashed. my Pod stopped working and kept on showing line 6 sign on the screen. Somehow it stopped and started working. But my exp pedal stopped working all of sudden. I can't control volume, wahwah, and many others that requires exp pedal. I tried to reset my flash and all, nothing worked. I need help D: anyone?