@big+daddy007 try swapping the two pucks to see if the problem moves. If it does its a puck issue if it doesnt its the set up with the TV and any audio kit. Changing the audio output type can help if listening to the TV's sound try using PCM audion as that is the simplest audio type.
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65inch Sky Glass, 3 Sky Streaming Pucks, Sky Ultrafast + and Sky SR213(white Wifi Max hub) main Wifi from 3 TP-Link Deco M4 units in access point mode
