You classified the topic as "resolved" but your last answer was:
"I'm trying to investigate the issue and get back to you later. Thanks for your patience."
Maybe I didn't understood something. Can you help please?
I've tried to use the WooCommerce filter hook to modify the post type shop_order but no luck. I've also asked our development team to take a look at this case and will get back to you if I have any information.