@beautyofcode, thank you for the support.
@seasicksteve, I appreciate your similar report and follow-up. It was very informative.
Thanks to both of you, I now understand the workaround and future measures.
In response to this issue, I have decided to discontinue using this plugin and have switched to a third-party Stripe payment plugin, specifically Payment Plugins for Stripe WooCommerce.
Going forward, I plan to conduct test transactions with each update to ensure everything is functioning correctly. However, it is crucial that issues like this, especially related to payments, are minimized as much as possible.
I am grateful for the continuous development of such a fantastic plugin and thank you for your efforts.