I have just installed LE12 on my RPI4 and no matter what settings I choose in System/Audio - whenever I attempt to watch/listen to streaming media (IPTV, EmbyCon or Radio m3u) the sound is just choppy with tiny lags - unbearable!! Please help!! What do I do (I have very fast internet btw). Where do I dig? If I playback via HDMI - no problem. So it seems the problem is with ALSA driver.
UPD: I figured it out. In the config.txt after the needed for ALSA line was uncommented which was wrong.