Need support for ipad interface - focusrite itrack dock for Djay controller we go 2 & for apple music

I have created an entire home studio over ipad ( no pc), recently when I connected Ddj we go 2 controller to focusrite itrack ipad dock using pc out of we go 2 to itrack dock midi USB in & opened Djay 2 app, the app did not support controller.
Pls add support for Ddj we go on itrack dock & add apple music support as well to accept Djay 2 app as true ipad compatible.

djay 2 app has always thrown error messages when I plugged it into the Focusrite iTrack dock, but at least it would play audio.
Now (possibly the iOS 11 or latest update to the app…?)… I get no audio.