"Improved the dialogue font and text window size" seems to have caused some issues for me as now there's entire lines cut off the bottom of the screen when the text is too long, have to view history to see what was said in those cases.
Viewing post in Serenity Chapter 1 version 1.5 comments
Fixed. Check this post: Serenity 1.5a Font Issue Fixed - Serenity by N2TheFire (itch.io)
I'll reupload the full game with the patch later, but for now, that patch will resolve this issue.