Today after doing thorough testing i switched to Live Account for Stripe. For my very 1st customer stripe charged twice even though on the server side i am creating just one customer and posting a single charge. I have a monthly subscription plan that i am using.
I never saw this issue in Test Account. I even tried my own card and got charged twice. The two charges are posted within 1 second of each other. I have checked my plan too and they are correctly set up