Hi,
Seems there is a problem if you disable multiroom playback in combination with the Allo DigiOne.
After reboot the sound output get’s into a loop, approx. 1 second of sound keeps repeating for 20 sec. until the complete startup sound file is finished. The same goes for every track that you will play. Regardless of the used source. After enabling the multiroom playback and a reboot, sounds go back to normal.
rPi4-8Gb, rev: 1.4