Dolby Vision issue Xbox Series X LG65UJ7509 colored flickering lines

Hi I have a Xbox series x with a Dolby vision compatible tv also will the allow Dolby vision playback selected in settings on and it still only displays in HDR only when playing 4k blu rays ? I have set it 4k 60hz and the games display in Dolby vision plus streaming apps but not 4k disc playback! Is this correct that the xbox series can’t do this ?

I got a response from Customer Service: no support for Dolby Vision on Blu-ray app on Xbox One X at the moment (not even on Xbox Series X).

They said they are working on that, since a lot of people made complaints about this issue. I hope it's true, it's ridiculous to not support Dolby Vision nowadays on a device that has been promoted as a valid Blu-ray player.

I do know about the gaming part. I was asking the question if the Xbox Series X could have the Dolby Vision added into the BluRay app so, that 4K BluRay movies can enjoy Dolby Vision as well.

Yes, Xbox One X does support Dolby Vision with games that have the feature. Mind that this is 12bit color and not simply 10 bit color.

The feature may be only with select insider rings in the xbox insiders program for now, it may not be out to the general public yet. You can check below to see if it's available on your console:

To setup this feature, first check if you have a compatible TV by going on your Xbox to the 4K TV Details page under Settings. Look for "Your TV supports Dolby Vision" there.

Next, enable Dolby Vision on your console by navigating to Settings -> Display and sound -> Video output -> Video modes -> Allow Dolby Vision.
Read more at
https://news.xbox.com/en-us/2018/08/30/dolby-vision-for-xbox-one-1810-system-update/

I have a series x connected to a Philips Amerlight 65pus8535 I get 5he silver metallic screen playing x/s dedicated games and it also appears while using Disney plus app from my tv apps! Is this a problem with my tv or is it a Dolby vision problem, I have turned off the dolby for gaming and this worked but in the detail list on my Xbox series x it says that the dolby vision may experience distortion?