We can't help in this, because this layout is customized and it's not from our theme
Here is our layout http://rewise.wpsoul.net/product/samsung-galaxy-s8/
and it doesn't have bugs. If you customized layout, you are fully responsible for any bug with your customization. Sometimes we can make some help for customization, but it's only for buyers with actual support. Yours is expired.
Remove your customization for breadcrumbs and all will be fine