Frontier League funktioniert nicht

The Official Streaming App of the Independent Frontier League, the longest continuously operating, independent, professional baseball league in the country and a proud official Partner League of Major League Baseball.  To access all features and content you can subscribe to Frontier League on a monthly or yearly basis with an auto-renewing subscription right inside the app. * Pricing can vary by region and will be confirmed before purchase in the app.  In app subscriptions will automatically renew at the end of their cycle. * All payments will be paid through your iTunes Account and may be managed under Account Settings after the initial payment.  Subscription payments will automatically renew unless deactivated at least 24-hours before the end of the current cycle.  Your account will be charged for renewal at least 24-hours prior to the end of the current cycle.  Any unused portion of your free trial will be forfeited upon payment.  Cancellations are incurred by disabling auto-renewal.