Anyone else having this issue? My Sonos Arc (with 2 SL and sub) sometimes does not play dolby digital or Atmos with my Samsung TV. It happens randomly as a sudden drop in sound (no sound at all). When it does, I have to select the PCM mode if I have to hear any sound. Both the TV and the Soundbar system are updated with the latest software. Also, the Arc is connected to the HDMI eARC port of the TV using the HDMI cable which came with the Sonossystem
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