If I play music using Alexa (I.e. "Alexa play Heart Radio") then it plays fine. However if I want to watch TV, I need to put the sound bar into standby and back on before sound is heard. The HDMI Arc connection is lost and my TV assumes it is not connected.
Any ideas, been living with this for a few months but as we approach Christmas Season with a combination of TV and Radio on quite a lot, it's not working as expected and becoming annoying.