Dolby Vision on Xbox stopped working all of a sudden

Plex Players Gaming Consoles
1

Hi,

I have noticed for the past few weeks Dolby Vision on my Xbox Series X has stopped working but only displays HDR. I have tested other apps like Apple TV and Netflix on my Xbox and Dolby Vision works fine (I get a notification Dolby Vision is active from my TV). I have also tested this on my Firestick and Dolby Vision working perfectly fine with Plex. I played the exact same movies/tv shows that support Dolby Vision and they work on other devices but not my Xbox. It used to work perfectly fine on my Xbox before but stopped all of a sudden. I have gone through all the setting in the app but nothing worked. Is anybody else having this issue or is it just me?

2

Can you enable logging to server in the xbox app then play a file with dolby vision reproduce and then get the server logs

3

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