I checked and they do match.
I have read online of other non-OF apps that don't react either.
Some more tests shows:
When compiling an app via Xcode, then starting it by double clicking app icon, apple script can quit the app.
BUT when moving the app for example tot he desktop then start it, apple script can't quit it.
Then trying run the app in it's original location, now apple script can't quit it.
???