Hello and welcome to the forum. Normally this is a great place to make your first query but, in the case, I recommend you use the Mac forum here: https://www.pgmusic.com/forums/ubbthreads.php?ubb=postlist&Board=39&page=1

I know the Windows version had a complete overhaul in 2018 of the folder organization used by BIAB. There is even a utility called Cleanup that changes the organization if the installer wasn't used. What I do not know is whether that effort was carried over into the Mac version of BIAB, which normally is released six months or so after the Windows version annual updates. Get some advice from Mac users on that specific forum.


BIAB 2025 Win Audiophile. Software: Studio One 7 Pro, Swam horns, Acoustica-7, Notion 6, Song Master Pro, Win 11 Home. Hardware: Intel i9, 32 Gb; Roland Integra-7, Presonus 192 & Faderport 8, Royer 121, Adam Sub8 & Neumann 120 monitors.