2 Apple TV, 2 behaviours

Playing a movie in the following set-ups is getting me different results

  1. ATV 4k 2nd Gen w/ OLED Panasonic (DV, HDR, HDR10+, HLG) → triggers DV
  2. ATV 4k 2nd Gen w/ OLED LG C2 (DV, HDR, HLG) → triggers DV
  3. ATV 4k 3rd Gen w/ OLED Panasonic (DV, HDR, HDR10+, HLG) → triggers HDR 10+
  4. ATV 4k 3rd Gen w/ OLED LG C2 (DV, HDR, HLG) → triggers HDR

Settings are same, updates are the same, cables have been swapped, AV receiver taken out and all plugged in the TV directly… any idea why in scenarios 3 and 4 I cannot trigger the DV format?

On top of that I notices testing this that only the 2nd Gen ATV 4k triggers the Atmos via Soundbar label on the LG C2 TV even when it goes through the Onkyo AV Receiver

What I’m seeing here is a bit of inconsistency when it comes to the 3rd Gen ATV 4k… Any hints and/or suggestions?

Adding bellow the file details from media info as well.