Code
Nov 29 03:02:46.876670 LibreELEC librespot[851]: *** WARNING *** The program 'librespot' uses the Apple Bonjour compatibility layer of Avahi.
Nov 29 03:02:46.877042 LibreELEC librespot[851]: *** WARNING *** Please fix your application to use the native API of Avahi!
Nov 29 03:02:46.877266 LibreELEC librespot[851]: *** WARNING *** For more information see <http://0pointer.de/blog/projects/avahi-compat.html>
Nov 29 03:02:49.220662 LibreELEC wpa_supplicant[412]: wlan0: Failed to initiate sched scan
Nov 29 03:02:51.374606 LibreELEC pulseaudio[311]: W: [pulseaudio] sap.c: sendmsg() failed: Connection refused
Can you disable Apple Bonjour somehow on TuneBlade?
Also consider to update to LE 10.0.3 (use the .update folder method).