I've been trying to work my problem out with the auto return from my subscription button but so far I don't have any luck. A few weeks ago it was working properly as far as I can remember but now, it seems like every time I try to make a payment, the script that handles the return gets called twice. I'm supposed to receive an email regarding the transaction and all the details are retrieved correctly but I get the emails twice with two different transaction IDs. I tried changing the button to just the Buy Now button and it only get called once. I've read that with regards to subscription buttons, it gets called once when the payment is done and once again for the start of the subscription. I need guidance with handling this. Any heads up would be much appreciated.