So I am using the Choice Privileges app on my iPhone 6s running iOS 12.3.

I am interested in earning points through delivery.com, but this feature of the app is not working for me. I have tried multiple addresses and then hit the "search" button, but nothing happens. If I scroll to the bottom of the screen, there's just a but of white space.

Has this happened to anyone else, or is there some kind of technical support line I can call? I have attached a screenshot.