Getting Hellbound to run at 4K (or as close to it as possible)

When I first launched this game on a 4K display, the in-game resolution was this weird 1920x1100 internal resolution with everything looking extremely blurry. In-game settings set at 3840x2160 with the resolution scale at 100%. I tried a few fixes, but this is the only one that managed to look half decent:

1. Go to %LOCALAPPDATA%\Hellbound\Saved\Config\WindowsNoEditor and open Settings.ini with a notepad.
   
   
2. The first few lines of Settings.ini, ensure they look similar to the below:
   
   [Settings]
   r.setres=1920x1080wf
   r.ScreenPercentage=200.0

I'm not sure if it's 100% 4K accurate, but the in-game image quality looks much cleaner compared to the defaults available within the game menu.

4K vs 1080p

4K vs 1080p (closeup)