Hi there!
Thank you for sharing the system status report. I can see that you are using an outdated version of WooCommerce and the WooCommerce database, which may be causing this issue. Could you please take a backup of your site first, then update the WooCommerce plugin to the latest version (9.7.2) and check if the issue persists?
Also, just to verify, are the orders that are being canceled placed using the payment method provided by the WooCommerce MPGS Plugin? If yes, I would suggest reaching out to the payment provider’s support team to check if they have any time limit for order processing.
Let me know how that goes!