When a person tries to buy credits on my site, sometimes it doubles, I am having a very big loss, it is not in all purchases that this happens, in some that it happens, it is probably a problem with the plugin, it was working normally. You could help me urgently, the damage is huge, I need you to help me identify which credits were duplicated and how to resolve them, our website handles a lot of real money, and with that doubling up on some orders, it will give me a big loss! Help me!