In Version 2.0.3 FPR, the 5-String Banjo has all kinds of exotic tunings, but the Standard 5-String Banjo tuning that most of the world uses (G, D, G, B, D) is missing. What's up with that?

I just updated to Version 2.1.1 on my Mac, to see if this had been fixed, but now I can't use the application at all, because each time I try to open it, an error message pops up, saying...

"Neck Diagrams can't be opened because Apple cannot check it for malicious software. This software needs to be updated. Contact the developer for more information."

Obviously, this is a whole different topic, so I will post about it separately. But does anyone know if Neck Diagrams is aware that the Standard 5-String Banjo tuning is missing?