Airplay under iOS 9 no longer shows meta data on 3rd party player
After updating to iOS 9, Airplay is working properly again with 3rd party player Pioneer N-50 (did not do so under 8.4.1) but no meta data is shown (artwork, artist, title, runtime etc.). The device only plays music and displays a message, that it is connected.
This effect is independent from the app that is used (Music, Radio.de, Onkyo HF Player etc.) . So there seems to be a general bug in airplay protocol.
iPhone 5s, iOS 9