Firstly, welcome to the neighborhood.

You might get better review and answer to your issue by posting in the BIAB for Mac forum pages, which is available at this link:
https://www.pgmusic.com/forums/ubbthreads.php?ubb=postlist&Board=39&page=1


BIAB & RB2025 Win.(Audiophile), Sonar Platinum, Cakewalk by Bandlab, Izotope Prod.Bundle, Roland RD-1000, Synthogy Ivory, Kontakt, Focusrite 18i20, KetronSD2, NS40M Monitors, Pioneer Active Monitors, AKG K271 Studio H'phones