Rasplex with HifiBerry Digi+: audio sync issue
I recently switched from the Samsung Plex app to a Raspberry Pi 3 B running rasplex. Passthrough audio was giving me issues (more related to Samsung imo, I had to manualy set up what the TV set had to pass through) so I decided to upgrade my Pi with a HifiBerry Digi+ and hook the optical out directly to my sound system.
Everything works fine now, except for a small sync issue with sound. Enough to irk me of course.
Does anyone know how to fix this? I tested the media, it works fine when played with VLC for example. I tried setting the audio offset but it only allows increments of 25ms and it doesn't allow me to set it to a correct value.
Any advice appreciated!