Sync always stops with errors.
Upload description: mi6 (user name too short)
I tried adding my subsonic server as a new source; adding works without problem, synching never starts (stuck in step Preparing sync).
A few days ago (maybe 3 days ago), synching worked fine as usual.
Setup your own subsonic server as music source.
This has been working until some days ago.
Subsonic
The description and the additional information does not match …
Your logs shows that subsonic timeout on a certain query:
2024-10-12 16:15:09.274 Verbose/SubsonicLogger: --> [234] GET https://xxxxxxx/rest/search3.view?query=%22%22&songOffset=58000&songCount=1000&albumOffset=0&albumCount=0&artistOffset=0&artistCount=0&u=REDACTED&t=REDACTED&s=REDACTED&v=1.13.0&c=Symfonium&f=json
2024-10-12 16:19:24.046 Verbose/SubsonicLogger: <-- [234] HTTP FAILED: java.net.SocketTimeoutException: timeout
The first ping after you reconnect is also really slow
2024-10-12 16:19:28.432 Verbose/SubsonicLogger: <-- [873] 200 https://xxxxxx/rest/ping.view?u=REDACTED&t=REDACTED&s=REDACTED&v=1.13.0&c=Symfonium&f=json (3442ms, unknown-length body)
My guess would be that your device had a update and you need to check again
https://dontkillmyapp.com/ so that it does not stop the wifi or pause the app.
Else check Navidrome logs at that time to see if maybe the query goes booom.