Does Adtrackzgold only record actions from an IP one time?

I have the tracking code on my thank you page, and my tracking link set up. I tested things out with one of my emails and it tracked the action.

But then if I try to put in a different email it wont track the action.

I even reset the stats and cleared my cache and still wont work.

It tracks clicks but none of the new actions. The emails I put in go into my list though.

Anyone have knowledge of this?