I had a call from a user of our store, he had processed an order, and it went through fine, the email receipt reflected all his correct information.
BUT later when he went back in to check on his account, and checked his shipping address that was saved, it was someone else's , including phone number.
I looked up that person, and their registration time was within seconds of each other.
I've contacted the other person, have not heard back yet. From what I've gotten from the first person, the 2nd persons address and such should be fine (unless there is a 3rd person involved) , but wont be sure till I hear back from them.
So how could this have happened that the orders went through with the correct info (as demonstrated by the email receipts ) but the store saved information from another user that as one line at the same time ?
edit, the registration was within seconds of each other, the orders were placed 30 minutes apart.