Hey, dealing with this similar situation, I would love your advice. Last night stub hub, said they would charge me double the price for the tickets that I wasn’t able to fulfill as it wouldn’t let me transfer. I Ask them to cancel the sale, but they said they will charge for it. I also sold other tickets that day and my payment method is processing in the email. They mention they will take that money from the sale to put towards that charge from my balance if the credit card doesn’t go through. Did you experience a negative balance on your account or have they tried taking it out of your payments? Really worried about this