Autocomplete bank transfer purchase

Hi,
We’re having some issues on our website.

When a student pays by bank transfer, even if the payment has not been received or the receipt charged for it, woocommerce is also automatically enabling the order and they can access. The problem is that this happens before they pay. I don’t understand what is the problem since we didn’t change anything in the settings, it started doing it only with the last update.

How can we solve this problem?
Thanks!

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