Hi,
The link of the related product does not have a "category_pathway".
192.185.162.78/~whiteice/index.php?optio...&related_product=248
So, HikaShop is using the information from the "related product" parameter to build the breadcrumb.
You can edit the file "components/com_hikashop/views/product/view.html.php" and replace
$pathway_sef_name = $config->get('pathway_sef_name','category_pathway');
$related_sef_name = $config->get('related_sef_name','related_product');
$category_pathway = JRequest::getInt($pathway_sef_name,0);
$category_pathway = '&'.$pathway_sef_name.'='.JRequest::getInt($category_pathway,0).'&'.$related_sef_name.'='.$product_id;
By
$pathway_sef_name = $config->get('pathway_sef_name','category_pathway');
$related_sef_name = $config->get('related_sef_name','related_product');
$category_pathway = '&'.$pathway_sef_name.'='.JRequest::getInt($pathway_sef_name,0).'&'.$related_sef_name.'='.$product_id;
It will keep the category_pathway and the url and you will have something better in the breadcrumb:
192.185.162.78/~whiteice/index.php?option=com_hikashop&ctrl=product&task=show&cid=250&name=bootboy-waterpan-regular&Itemid=253&category_pathway=56&related_product=248
Regards,