Hi all only noticed this this morning had the TV for about 2 months hooked up to all my ambilights/strips in the front room. Haven’t noticed it before as I tend to sit to the right hand side of the TV Please see the black banding on the left hand side as per pics. I have tested other channels and deffo a label issue 1. Is this common ? 2. Common in these models? 3. Bought direct from amazon so assume I would get a replacement ? Any Sterling advice is welcome.