Hi Long, I don't think you're quite understanding.
Metabox is working perfectly with everything, except for the product category taxonomy. The theme is Twenty TwentyTwo. We've also tried every single image custom field, none work.
This is a Metabox issue. It's working for other custom fields.
As a matter of fact, you can even see no custom fields are showing at all. Even the Product Title is showing as Vestfrost.
The product is picking up the wrong post type, it's picking up brands instead of products. I've gone through the settings and it shouldn't be.