Just bought this soundbar, which sounds brilliant but I am getting sync issue with speak, but strangley only when weatching TV shows on SKY Q, Films on SKY Q seem to be ok?
I have SKY Q plugged intothe HDMI port on teh soundbar and then HDMI ARC connected to my TV ARC HDMI port.
TV is a Samsung  UE50MU6100.

Netflix, Youtube and my Xbox run over ARC and also seem fine

Anyone have any ideas to why this is happening? Also is it worth getting decent HDMI cables as the one I am using for ARC is a cheaper HDMI cable