Hi. I'm working on an App that sells subscriptions. The problem:  Sometimes when the App starts it opens the native purchase popup automatically for no reason. It only supposes to open it when I'm adding a payment to the queue. Like this:         SKPayment *payment = [SKPayment paymentWithProduct:product];         [[SKPaymentQueue defaultQueue] addPayment:payment]; I've checked anywhere in the code and I never call it on the application start. What can cause it? Thanks.