Icon Developer crashes when pressing 'Edit'
Hi all. I have just recently purchased IconDeveloper as I wanted to work on some Icons. My selected Icon loads and displays correctly, but when clicking on the 'Edit' button the program crashes with an Unhandled Exception.

It seems that there is no registered Edit application. I had presumed that IconDeveloper would perform the editing within the program itself rather than relying on an external program.
I am running Windows 11 22H2, so no doubt that may be the cause of the missing data.
When trying to modify the Preferences the fields for the Editor Name and Executable are greyed out?

Is IconDeveloper supported under Windows 11 22H2?
Cheers.