A couple of things to check.
(1)Did you set the key signature on for the song?

(2,3) Under options, have you set it to print the key signature?

Attached Files (Click to download or enlarge) (Only available when you are logged in)
2020-08-08_1-32-45.jpg (210.2 KB, 53 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.