I have recently upgraded from RPi2 with OSMC to RPi4 2GB with latest stable LibreELEC (installed through Linux installer). I have activated all updates in LibreELEC and as well updated the RPi4 firmwares through LibreELEC menu. I have a LAN connection, wifi and bluetooth are disabled.
I use Kodi mostly for audio streaming from my NAS with my 2.0 stereo system (analog, will be Hifiberry - I bought the wrong case and the Hifiberry does not fit So currently it is just plugged to the 3.5 mm jack.
I also use video playback, both streaming from the internet or my NAS.
When playing audio I have regularly very short audio drops every couple of seconds. I have tried different settings - audio setting to analog only or analog and hdmi; activating and deactivating audio passthrough. The device shows no indications of network isseus (and I do not believe this is an issue because video streaming works).
Has nayone an idea what I could try?