You can start Panotour pro under Sonoma using the terminal command. But not all directories are recognized by Sonoma. Like this one for example:
/Users/MyName/Documents/Kolor/PanotourPro 2/plugins
/Users/MyName/Documents/Kolor/PanotourPro 2/tools
I gave Panotour Pro full access to hard disks, but it didn't help. The program does not run properly. Saved presets from previous tours also no longer appear.