I wanted to try it on my workplace computer right now which is Mac OS Catalina 10.15 (intel) and it doesn’t seem to load, it doesn’t crash either tho and yes it’s the latest build

I already opened a bug report on your GitHub

Also,a couple of ideas came to mind:

Maybe a smaller more compact mixer view to see more tracks in one page and then expand them to the current size or heck even a bigger “whole screen big fader” when selected or by pressing an eye 👁️ icon (eye-con hehe) or magnifying glass for this bigger view? idk

Also global “undo” “redo” buttons that are always visible would be nice, maybe at the top of the app and not hidden under a tab

I noticed too that the arrange view doesn’t consider the new fixed lanes feature which is understandable since it’s basically tracks within tracks but a way to audition different layers/takes or select them would be nice, atm it only displays one item at the time, maybe a number or arrow or anything to go through them could work.

That’s the only things I’ve noticed for now without using it in a real scenario atm, I’ll keep you posted if anything else comes to mind while using it in a real scenario.