Is there a way to mark the lyrics and the chords so the right section of chords are pulled up given where you've scrolled to in the lyrics?
Are you referring to chords stored in the Chords field? That isn't scrollable, doesn't support highlighting and doesn't support multiple pages of chords, so I can't think of a way that would work. You could put your chords into the Lyrics field, either intermingled into each line using ChordPro formatting, or in sections, like a section of chords followed by a section of lyrics, etc. and then just scroll the Lyrics field.