How to change navigation on shop page

So I am trying to implement a woocommerce shop on a theme without support.
Most things is working with the help of plugins and extra CSS.

However the navigational menu (not the top one) is showing

“from the blog”
Home > Blog > Product (Kvinnligt kodad kort?rmad t-shirt med tryck Crip Queer Feminist)

When it should be Home > butik/shop > product.
So it seems that the product end up under the blogg instead of the shop.

The page I need help with: [log in to see the link]