Ghost track on play back

I have recorded a Halicon 6 track and a Padshop track along with a piano track. When I play the piece back, both the Halicon 6 and the Padshop tracks keep playing when they should have stopped. With the Padshop track it sounds like the sustain pedal on my keyboard has got stuck. The Halicon 6 track keeps playing individual notes. Any ideas how to stop this?