See these posts 10 days ago, discussing the locking and how to unlock:
RoPieeeXL: HQPlayer NAA interferes with Airplay/Shairport output - #10 by dabassgoesboomboom
See these posts 10 days ago, discussing the locking and how to unlock:
RoPieeeXL: HQPlayer NAA interferes with Airplay/Shairport output - #10 by dabassgoesboomboom