Jerky playback and no sound on some videos

Sure. So what would you like to see? Is there perhaps a settings file or something I could copy and show you?

I have tried that, same result.

I believe @THEM had a similar problem. We discussed it earlier in this topic. Don’t know if he found a solution though. It’s this topic https://discourse.osmc.tv/t/consistently-interrupted-playback/14076