Hmm... IF no errors in log, than its working as normal.
I will validate the bundle and try to reload. Should be fine.
Update: Validated the fishgrid.app through butler and redid the "fix permissions" through butler too, and re-uploaded.
Update 2: May of found the issue. I will need time to fix it.
Update 3: Updated and added permissions. Dunno.. rip.
Just recently updated the macOS bundle to support arm64 and amd64 architectures, which should resolve the issue.
Apologies for the inconvenience caused. I've observed that additional components have been added to the macOS bundle since I created the Pizzamon Demo, that didnt have these extra "Additions" before.
Hopefully no more black screen.