Prevent user to automatically log in with Gravity Forms Registration Add-on

Hi,
I’m doing some custom user registration with the User Registration add-on for Gravity Forms in s2Member Pro.
After successful registration this new user is automatically logged-in and redirected to the Login Welcome Page.
But, that is not what I want (please, don’t ask me why ;-)).
To be more specific: I just don’t want that new user that is created with this specific form to be logged-in automatically.
How can I prevent that?

Stupid answer: find where s2M logs in the user, and eliminate that process. Easy to say, but may not be easy to do…

Another “stupid” answer: Enable User Activation on the Gravity Forms User Registration feed. That will stop them from being automatically logged in.

Thanks Krumch and JediShark,

Both answers are not stupid at all.
And to be honest, I already tried the solution like JediShark said.
But, this is not my preferred solution.

Fact is, that I have paid customers who are able to create users for the child-page(s) the paid user has access to.
And I want the paid user to be in control of adding and managing these users, so they are also responsible for communicating (emailing) with their users about account updates and so forth.

At the moment I’m in the process of writing a small plugin to get things done the way I want it.
Unfortunately this means I have to skip all Gravity Forms functionality and build my own.
On the other hand I learn more and more about the way s2Member operates and how to customise it (and learning more about Wordpress and PHP in general, which is always a good thing).