Thanks for your reply!
Woocommerce status logs: https://gist.github.com/Steindegroot1998/f31604093b3dde0ec8b3a6d9e7646f1f
There are no fatal logs to be found. The problem is still occurring as a customer could not proceed with payment yesterday while using the Safari browser.
We will update the theme right now, perhaps that this solves the matter.
Kind regards,
Stein de Groot.
