there is an option "Credits" in the form configuration that allows you without any reservation and without paying any money to remove that link totally from each form. Just set the option to "no".
You could at least have asked, before just giving only four stars.
Watch the tutorial and you will integrate this great sign-up module in 5 minutes or less.
Thank you for such great work on this module!
They sell some great products and I understand why they provide a forum for members only, but if they offer an extension "free" then the support should be free or at least write a note on the description so people doesn't waste their time when it doesn't work out of the box.
This could be a 5 star if it works out of the box and the support is available.