Thank you Rose, I just found the reason why there two, the other is Yoast SEO Breadcrumbs,I just closed it.
Finally, I find why cart content lost cause there is a 410 of my cart page with wrong sets.
I still do not know how to setting for the buy now button,would you please making a circle action like button add to cart even if can be direct to cart page? now my site slow and even not sure if the buy now button work or not said by my partner.
