lowlevelfatalerror or switching to DX11 (licensed version) (Atomic Heart)

So what do we have:

1) Licensed version of Atomic Heart with VK Play.

2) Game won't start, crashes with error: LowLevelFatalError [File:Unknown] [Line: 684] hr failed at P:/AH_UE_4/Engine/Source/Runtime/D3D12RHI/Private/Windows/WindowsD3D12PipelineState.cpp:759 with error E_INVALIDARG

Obviously it's DX12, but how do you switch the game to DX11?

There are problems here:

1) In this version, there is no switch between DX11 and DX12 in the settings.

2) In the "innovative" VK Play, there is no way to set launch parameters, as in Steam.

3) If you start the game directly, and not through VK Play, it will not start, instead a message will appear: "Please make sure that the gaming platform is installed before starting the game."

I struggled with this problem for a long time, but I still found a solution, although this requires an account in the incentive:

1) Add the game to Steam, as written here: https://dtf.ru/s/695867-atomic-heart/1646831-kak-zapustit-igru-iz-vk-play-cherez-steam?comment=23018315&from=copylink&type =quick

2) In the Steam settings, add -d3d11 at the end, i.e. it should turn out like this:

-dlv=number -dlp="C:Usersprofile nameAppDataLocalDen_numbers" -dlt=* -did="numbers" -dlg="ru-RU" -d3d11

And voila, the game starts through dx11, no error)

I hope someone will help.