First I don't work for Avast but am an Avast user simply trying to help other Avast users.
As an Avast Free user I have never gone through this process and haven't used the Avast SecureLine VPN so I can't speak from personal experience.
I don't know what you mean by it loops back, having made the submission and given you retails that should be it.
Given you are in the
Avast SecureLine VPN sub-forum, I can only assume that this is the program you are using ?
If so is/was this a trial ?
To partake in the trial ordinarily you would have to have set up a payment method for the end of the trial (unless you unsubscribe from that).
So I'm working in the dark as you haven't actually given much information for me to work with.