I am suffering stuttering audio when playing back from my 1100s via optical audio output. It has been working fine for several years until lately. It happens on all terrestrial channels via Freesat ( strange but it seems even worse watch8ng the World Cup) and when playing back recordings made long before the stuttering started.
I have tried different optical cables, switched optical inputs on my amp ( audio is routed through my stereo) and played audio, via optical, from a Playstation which is fine. So that seems to rule out issues with cables or my amp.
I have tried a factory reset, unplugging and 0lugg8ng in again to no avail. Software is up to date.
The video side of things is fine and signal strength and quality are both Good in the Humax settings.
Any ideas ?