Hi again, Stefano!
Unfortunately, the new version has not fixed the problem: the message shown inmediately after the subscription is the one that should appear after activation.
As said, the rest of the proccess is OK, but the user can be confused by this issue.
I’m using a custom form in the footer of my theme, in which I’ve changed the first line of the form, as the code generated by the plugin overrided the double opt-in proccess, validating the users directly after susbscription.
Pedro