Social Engineering : Social Engineering Frequently Asked Questions : Why aren’t the findings updating after a human target opens a web page or submits a form?

Why aren’t the findings updating after a human target opens a web page or submits a form?
If the human target is part of another campaign, and has already visited a spoofed web page or submitted data, a cookie has already been set for their browser. The human target will have to clear their browser cache in order for the campaign to start tracking them again.