Here's the reply in that forum that I wanted you to read:
heikkipekka: "My suggestion was about individual pictures not to be saved to camera roll, not about final panoramas.
Nobody needs those dozens of not individually framed photos that make no sense but when used as a part of a panorama."
For all I know the app's behavior was changed between when they reported this and the 1.1 version of the app which you're using (I don't have an iOS app to test with), but what they were reporting as an existing annoyance is what you are requesting as a new feature. Ideally, there could be an option.