I am using the plugin (https://components.xamarin.com/view/xamarin.inapppurchase) InAppPurchase to sell recurring auto renewable subscriptions. However when testing I am able to purchase the subscription successfully however a few hours later I noticed something rather odd happening, I kept getting an Alert View appearing even when I wasn't in the application saying 'Sign in to check for downloads' with a '[Sandbox]' at the bottom which must have come from my app.
What has confused me is that the items I am selling are not downloads - they are just plain old subscriptions. Has anyone come across this or can tell me what I am doing wrong?
When a user taps 'purchase' I am literally checking they have not already purchased it and then calling