I modded the game to adjust the vertical FOV and remove the pillarboxing from the menu and the cutscenes.
Let me know if there's pillarboxing at dialogue screens, and upload your save files close to approaching one so I can have a look at it.
Download here:
https://community.pcgamingwiki.com/files/file/1356-fade-to-silence-ultrawide-mod/
Attachment:
fade 21x9 fixed.png [ 4.02 MiB | Viewed 3609 times ]
Attachment:
fade menu.png [ 3.99 MiB | Viewed 3612 times ]