The solution addresses the vertical field of view reduction at the cutscenes at 21:9 and wider resolutions.
- Download the archive.
- Unpack the files to the \BrightMemoryInfinite\Binaries\Win64\ folder inside the game directory.
To uninstall, simply remove or move the files.
Tested on the latest Steam version at 2560x1080, 3840x1080 and 5760x1080.