I think I found a game-breaking bug (SPOILERS; rot13);
Nsgre gur tnzr pybfrq ol vgfrys naq vg bcrarq hc na vzntr, V qrpvqrq gb erbcra gur tnzr. Ubjrire, vafgrnq bs erfhzvat ba gur gvgyr fperra, vg zrffrq nebhaq jvgu zl zbhfr sbe n yvggyr ovg naq qvq abguvat ryfr. Gur bayl jnl V guvax V pbhyq "svk" guvf oht vf gb renfr zl fnir qngn naq gura whfg fgneg bire naq gel gur pbqr gurer - ubjrire, gung fgvyy qvq abguvat. Abg rira pbzcyrgryl renfvat zl qngn naq fgnegvat nyy bire ntnva jbhyq svk vg!
EDIT: If it helps, then I was on Windows 11 instead of Windows 10. The game also opened perfectly fine before, as I was able to play it before the bug happened. I also exited the game early before the chapter actually ended, which I'm afraid was part of the issue.
EDIT 2: For the record, the game window currently looks like this:
