I have run into a weird plugin conflict where the result is that regular posts are displayed as products on the Global Marketplace.
This seems to be happening to posts that used to be of the Product type but where converted to Post with the plugin Post Type Converter https://wordpress.org/plugins/post-type-converter/
On the vendors own site, these posts no longer appear on his shop page as products but they remain there on the Global Marketplace page as if they where products. I went into the vendors site and converted some of those posts back to product and cleared all product fields like SKU and price but this only changed the price to 0 on the global marketplace. It did not remove them...
You can see this live on http://aufildudoux.fr/marche/ where the first three are products but all others are posts.
Is there any way to get these posts off the global products list?