I’ve had this same problem with the default products page not displaying my Yoast SEO settings – This simple solution worked for me:
Go to (Yoast) “SEO” > “Titles & Meta’s”
Click on the “Post Types” Tab
Scroll to the bottom and find “Custom Post Type Archives” and enter your SEO title and SEO Description under the Products fields
Your products landing page will now show the correct SEO info – This hack doesn’t affect my other single product pages and product category pages, and worked perfect for me.
I presume this oversight is intentional from Yoast as there is a “PREMIUM” Yoast WooCommerce SEO that fixes this “perfectly” hmmmmm ??