i just installed via PINN libreelec 9.0.2 on my rpi 3b+
The only addons are tvheadend (server and client), bluetooth device enabler and in video addons 'ard-Mediathek'
Trying to play any video from there is impossible. TV is working.
My log is here: http://ix.io/1qs6
Thanks in advance for any help