Almost the same issue since update 2.7.2
Some credit card orders (stripe) charge infinitely. Except that the order is confirmed and the money is debited.
The client sees that it's loading so he clicks again and again.
The amount is debited from his card and the restaurant receives many orders from the same customer.
it only happens about once in ten, but it is already a lot that something is wrong. I have to reimburse clients and am losing money on transaction fees.