Svante, the program is all yours and you obviously have your reasons for doing A or B. This discussion has run out of gas now.
Those who want the old version’s functionality can keep using it until some future OS fails to load it, I suppose. I do plan to eventually go with v2, but I’ll have to warm up some relatives to the concept of shared keys, etc.
Thanks for making a better encryption app than most, regardless of tastes.