Updated my iPad 4 on Friday and now it won’t work with my numark idj pro using idjay 2. I had a message to say an iOS update was available (running from iOS 8.02 I think) a couple of day before hand but forgot about it. I was going through my playlist on Friday and saw the update was available, everything was working fine before. Once it had update i switched everything off and left it until Saturday. I wanted to quickly check my playlist just before leaving for a gig and started the app and idj pro as usual, loaded a track and pressed play but no sound. I’ve messed and tried a few things and the only way I can get it to work is to turn the idj pro off and on once the app is running about 5-10 times to get any sound (sometime just loud white noise). When I say work I mean sound going to my speakers/amp, there’s no sound in my headphones at all!
Ok , so after deleting Dropbox, restarting the the iPad and starting up everything in the correct order (I admit I didn’t do that before) it works again. Maybe it wasn’t the iOS update? I’d installed the Dropbox app the same day, I opened a song up in djay 2 via Dropbox. Are the two not compatible?
I know it does not help you, but i dont have problems with the reloop beatpad. Ios 8.1 ipad air 1. I got scared after reading your post and tried my setup.