Check out
https://www.patchcad.com If my main computer was on a higher OS I'd switch to that at this point.
Any chance you have a .pkg installer of the Aztec PB editor? Mine was working till I hit update for what I thought was simply for the names of preset labels, now it unexpectedly quits on boot. I can't find an installer anywhere, I have messaged the creator, sent me the Microsoft version, but I feel bad bugging him as it would seem he's stopped supporting it & the website for AztecPB is no longer active.
Anywho, when I was looking for another program, I came across PatchCAD, inquired about their system requirements, they were quick to respond & honest about their hesitancy to take my money for an older version that they couldn't pin down nor support further.