so about 9 mths ago I got the Yamaha dtx.it has an app on ios I pad. Called the DTX touch APP Anyhow. I had no connection issues for the last 8 mths with the app. Now as of 3 weeks ago my I pad will not connect to the DTX.I changed the usb connectors, the camera firewire adapter. and it connects for 1 min if i'm lucky then says "this ipad is not supported" I lost all my sounds for an entire show, and reset the ipad, and reset the DTX. No deal. I paid over a grand for this rig. And to say the least I am highly pissed. I am wondering if anyone else here has had this issue. And if so, did they get it fixed? Any help would be greatly appreciated.