Roon lost control of output device - after upgrade to build 537

Core Machine (Operating system/System info/Roon build number)

NOTHING has changed compared to BEFORE upgrade.


  • MacBook Pro 2016, 16 GB RAM, 700GB of SDD free, wired connection
  • build 537


  • on MacBook Pro 2019
  • on iPhone

both produce the same behaviour

Network Details (Including networking gear model/manufacturer and if on WiFi/Ethernet)
Nothing has changed since before upgrade.
If needed - I have provided an excessive description of the devices and connections when reporting my previous problems. would it be possible for you to find it and reuse it, as this is still true?

Audio Devices (Specify what device you’re using and its connection type - USB/HDMI/etc.)
Audio Device - Naim Uniti Atom, Ethernet

Description Of Issue
When I pick a song (either from my NAS or form TIDAL, makes no difference), the playback seems to start:

  • in Roon remote app I can see the “sound wave” progressing
  • on the screen of Naim Uniti Atom I can see the cover page of the album
    all this lasts 4 seconds, then halts.
    Within these 4 seconds nothing can be heard.

After a halt, quite often I get a message “Roon lost control of output device”, but not always.
The screen of Atom, gets back to home screen (shows the cover not anymore).

This is disappointing. Again troubles with playing music.


Hi @Stanislaw_Bochnak,

Are you seeing this on other audio devices besides the Naim? If you play to System Output do you experience the same stoppages?

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