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Question: Apple TV 4k - Dolby Vision Glitches

My 4k Apple TV is great but when in Dolby Vision mode I sometimes see video glitches. I see it on the main app menu (Springboard?), in screen savers and some apps. I filmed it and uploaded an example to youtube:


Apple TV 4k Glitches - YouTube


I tried two different HDMI 2.0 cables and now I got an HDMI 2.1 cable. I don't see it in HDR mode or any other mode except Dolby Vision. This happened with iOS 11.0, 11.1, and 11.2 beta.


Has this happened to anyone else? Could this be a problem with my Apple TV? Got any suggestions on how to isolate where the problem may lie?

Apple TV 4K, iOS 11.1

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I found a solution - Instead of turning TruMotion off set it to User and set both sliders to 0.


Re: Apple TV 4K Dolby Vision + LG OLED65C7P = Flicker bug

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Question: Apple TV 4k - Dolby Vision Glitches