Hey!
Sorry to hear that the problem still persist you can try forcing the game to run on dx11 and then dx12 and see if it fixes it you can do that by:
1. Go into game folder where the .exe is
2. Create text file and write in it name.exe (the name of game exe) and then after that -d3d11 or -d3d12
It should look like name.exe -d3d11
3. Save file and then after that change .txt extension into .bat and try launching the game.
Hope this one solves the issue.
Cheers!