I paid the $4.99 to upgrade to C25K pro after a pop up ad appeared within the free app, and I don't see how to access stats on my runs...or any other new feature. I'm not sure how to access this information or if I was supposed to download something. When I paid for the upgrade, the Pro app did not download itself and I don't see that the free app was modified in any way. Please help me understand what I missed. Thanks.