HDR issue on PC

If we disable Deep Color on the TV (LG OLED77G6 / OLED55C7 / OLED55C8 / OLED55C9), we have only 4:2:0 chroma in SDR, this not an acceptable solution, game looks like crap.

Also tried 4:2:0 / 4:2:2 8bits with limited black level but the game launch in HDR with only pink/green colors ...

I can play in Dolby vision mode with 4:4:4 RGB full but I can't alt tab or leave the game because of the black screen on the main monitor (LG OLED), only solution is to restart the computer after i have finished to play ...

I don't spend 10000$+ on my setup to play on a game in SDR and only with chroma 4:2:0 or to restart the computer every times I leave the game.

This problem is not fixed yet, why ?

Can you please disable Dolby Vision from the game so I can play it normally ? (or fix it so we can actually play in Dolby vision without the black screen when we leaving/alt tab the game ?)

Fun thing, I was a shareholder of Electronic Arts before, the fact that this problem happened on all of your frostbite games made me think, why support a company that systematically brings the same bug to every release of a Frostbite game? (ME Andromeda was fine but ... Star Wars battlefront II, Batefield 1, Battlefield 5 and Anthem had this exact same problem before)

Seriously, I preorder every games from you and i have also Origin Access Basic (spending like 600€+ per years since i bought your games on Xbox too) but if this issue is not fixed soon (like very soon), I will not preorder any more and I will cancel the new Star Wars.

Same things happen again and again, I can never play any of your frostbite game when they are released and this bug persist for days/weeks because you bring back this bug every times.

I hope that you understand me, I generally love your games but this Dolby Vision Black screen bug is really annoying, every times ..., I don't understand why you don't test the game on the best "monitor" on the planet right now => LG OLED serie 9 (and the bug is present on every TV who has Dolby Vision)