balena sound - airplay no working

Hi, i have strange problem, on my raspberrypi4 with iquadio dac i can!t connect to airplay servcies when BT is working.
I get that logs:
airplay Starting AirPlay plugin…
airplay Device name: balenaSound AirPlay 60bc
airplay Shairport-sync started. Device is discoverable as balenaSound AirPlay 60bc
airplay warning: could not acquire a Shairport Sync native D-Bus interface “org.gnome.ShairportSync.i10” on the system bus.
airplay warning: could not acquire an MPRIS interface named “org.mpris.MediaPlayer2.ShairportSync.i10” on the system bus.
airplay Starting AirPlay plugin…
airplay Device name: balenaSound AirPlay 60bc
airplay Shairport-sync started. Device is discoverable as balenaSound AirPlay 60bc
airplay warning: could not acquire a Shairport Sync native D-Bus interface “org.gnome.ShairportSync.i10” on the system bus.
airplay warning: could not acquire an MPRIS interface named “org.mpris.MediaPlayer2.ShairportSync.i10” on the system bus.

and i cant find any sloution on forum or github. pls help :slight_smile:
Regards
Jerzy

Does this work on other devices? Or is this the only one you have tried?

Does it also show up after you reboot the device?

I have only one raspberry pi4.
Yes, it shows up after each restart.

Regards

Jerzy