Looks good but fussy to set up on iPhone

I installed the app which was normal. However, you cant change the nutrition targets within the app (they are defaulted to 0%?). You can tell it you want custom, but not what the percentages should be. At that point it tells me to set up an account online, which is fine. On my iPhone, the web page doesnt seem designed to work - the validation code is a pop up. I pasted the code in and I tapped "validate" but nothing happened. So then I close the browser, and click the link from within the email. The browser opens but sits there with the progress bar at about 20%. No success. Not a great first impression - I should be able to use it right away but it wasnt ready for that.

AFriends about Cron-o-Meter Nutrition Tracker, v1.5.4