Please Help! I was using a WIDI Master Bluetooth adapter on my HD500X, but I got lazy and left it plugged in during transport... It physically broke on impact, and I could not get it to work. So I replaced it with a new WIDI Master. Now when I send a program change from my iPad using Set List Maker, I can see the WIDI Master LED receive the signal (blink), but the HD500X does not change the patch like it used to. I know the 500X is receiving the MIDI signal, because I have a Joyo Cab Box connected to the MIDI out port on the 500X, and the Joyo is changing it's patch fine. Could I have damaged the 500X when I powered it up with the broken WIDI Master connected?