Hey,
UPDATE:
I was able to fix the described error by manually updating LibreElec to 10.0.0.1. Perhaps this message then still helps someone who googles the same error message 
ORIGINAL MESSAGE:
thanks also from my side for this plugin! I had to create an account to ask about an error that librespot shows for about ~2 weeks when trying to stream something from my mobile phone.
Some unwrap error in the rust player seems to crash the addon, it then restarts but the next time the same happens.
The addon basically stopped to work without any active change to the setup, although I guess an autoupdate might have happend...
Anyone has an idea what to do here?
Thanks & best,
Caddar
Code
2021-11-19 20:05:50.094 T:893 INFO <general>: Librespot: [2021-11-19T20:05:50Z INFO librespot_connect::spirc] Fetching autoplay context uri
2021-11-19 20:05:50.124 T:893 INFO <general>: Librespot: [2021-11-19T20:05:50Z INFO librespot_connect::spirc] Autoplay uri resolved to <"spotify:station:playlist:XXXXXXXX">
2021-11-19 20:05:50.195 T:893 INFO <general>: Librespot: [2021-11-19T20:05:50Z INFO librespot_playback::player] Loading <Highland Cathedral> with Spotify URI <spotify:track:XXXXXXXX>
2021-11-19 20:05:50.195 T:893 INFO <general>: Librespot: thread '<unnamed>' panicked at 'called `Option::unwrap()` on a `None` value', playback/src/player.rs:653:14
2021-11-19 20:05:50.210 T:893 INFO <general>: Librespot: suspended sink 1
2021-11-19 20:05:50.210 T:893 INFO <general>: Librespot: event panic 1/3
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 0: 0x562784154360 - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 1: 0x56278417a0cc - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 2: 0x56278414d885 - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 3: 0x5627841565eb - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 4: 0x5627841560c1 - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 5: 0x562784156cb4 - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 6: 0x562784156767 - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 7: 0x56278415485c - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 8: 0x5627841566f9 - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 9: 0x562783dc4421 - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 10: 0x562783dc436d - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 11: 0x562783e5f4e2 - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 12: 0x562783e6bfa0 - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 13: 0x562783e69a67 - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 14: 0x56278415c1d7 - <unknown>
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: 15: 0x7fdc6bdeeebe - start_thread
2021-11-19 20:05:50.211 T:893 INFO <general>: Librespot: at /var/lib/jenkins/LE/build4/workspace/Generic/LibreELEC.tv/build.LibreELEC-Generic.x86_64-10.0.0/build/glibc-2.32/nptl
2021-11-19 20:05:50.229 T:893 INFO <general>: Librespot: suspended sink 1
2021-11-19 20:05:50.230 T:893 INFO <general>: Librespot: librespot stopped