My bad on the text, a bit of an oversight, since the option was a straggler from an older project.
Text on the newest update has been standardized into one size for this game since its default size is integral to all the text boxes. If the updated version still has the big text, go back to the older version you have and set it to normal and then switch, OR follow my directions on the changelog.
Sorry about the confusion, a shame the Ada notes screwed up for you on stream!