Two things:

1: If the chord chart is too small, you can expand the cell size by adjusting the rows (Display Options). See capture 1.

2: I find clicking on Bar 80 works as per screen capture 2 below, but there will be a short delay presumably because the system must seek to that bar before playback can start, even if the song has been previously generated.

Attached Files (Click to download or enlarge) (Only available when you are logged in)
2021-01-06_12-34-16.jpg (31.71 KB, 40 downloads)
2021-01-06_12-32-09.jpg (83.81 KB, 41 downloads)

BIAB & RB2026 Win.(Audiophile), Windows 10 Pro & Windows 11, Cakewalk Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Session Keys Grand S & Electric R, Kontakt, Focusrite 18i20, KetronSD2, NS40M, Pioneer Active Monitors.