Hi Tom,
I am having the exact same problem as Stardrive and tried to follow the instruction on the page linked above for a fix but so far no luck. I have tried to use woocommerce.php that is included in GP theme folder and to add parts of it to the templates for vendor pages that WC Vendors Pro provides (all within the gp child theme), but obviously I am doing something wrong since absolutely nothing happens.
Any help/advice is very much appreciated.
Maziar