I noticed some strange behaviour of Spotify Connect on RPi 4:
If I try to stream from Spotify on a Macbook Air M1 to Volumio on RPi4 through Spotify Connect, it failed. No visible error. Song just stopped. When SSH into Volumio and do a journalctl, error is “No Device blah blah blah”
If I stream from Spotify on iPhone to Volumio on RPi4 through Spotify Connect, it went well. Then I cut the connection between iPhone and Volumio, and try streaming from the Macbook Air M1 to the same Volumio on RPi4, it can stream the song fine now.
If I stream a song in Spotify to the same Volumio on RPi4 with Spotify Connect, the song became cracked at high pitch, also with crackling sound.
If I stream a song in Spotify to the same Volumio on RPi4, this time with AirPlay, no crackling sound, song played fine.
Anyone has any ideas?