Hello,
i’d like to contribute to fix an error on single product header breadcrumbs.

Using shoppica as theme for my WooCommerce site, i noticed an error on breadcrumbs product page.
Breadcrumbs appears as follow:

Home >> category1category2 >> Product

Instead of:

Home >> category1 >> category2>> Product

To fix this:

1) Opne shoppica/library/woo-functions.php

2) sobstitute line 437 with:
echo $before . ‘slug, ‘product_cat’ ) . ‘”>’ . $item->name . ‘‘ . $after. $delimiter;