I've enabled the new Product Page Optimization features in App Store Connect and created a test. However, the screenshots and app previews never load on the page - all I see is "Loading Screenshots and App Previews... We’ll use these for all iPhone display sizes and localizations you select." I've tried refreshing the page, using different browsers, etc., but nothing seems to work. Has anyone else run into this or been able to fix it?

I've been testing my existing IAPs using the iOS 15 beta. One of my products has a one-week free trial. I retrieve the introductory price subscription period unit as follows: product.introductoryPrice?.subscriptionPeriod.unit In iOS 14, the correct unit of week is returned. In the iOS 15 beta, day is returned instead. This has led to some of my purchase strings displaying incorrectly on iOS 15. If I proceed with the purchase, the pop-up confirmation window does correctly show a 1-week free trial on iOS 15. Any idea what's going on here?