If you have structure of categories like this:

• Main Category
  • Category 1
    • Category 1-1
  • Category 2
    • Category 2-1

And if you want show in breadcrumbs bar all categories like this:

Home | Main Category | Category 1 | Category 2 | Category 1-1 | Category 2-1 | Product name

So just try find code in /goodstore/template/simple-shortcodes/bereadcrumbs.php lines 81 – 104

        //WOOCOMMERCE
        if (is_product_category()) {
            $terms = get_term_by('slug', get_query_var('term'), 'product_cat');
        } else {
            $terms = get_the_terms(get_the_ID(), 'product_cat');
            if (!empty($terms)) {
                $terms = current($terms);
            }
        }
        if (!empty($terms)) {
            $parent = get_term_by('id', $terms->term_id, 'product_cat');
            // climb up the hierarchy until we reach a term with parent = '0'
            $term_parent[] = $parent;
            if (isset($parent->parent) && sizeof($parent->parent) > 0) {
                while ($parent->parent != '0') {
                    $parent = get_term_by('id', $parent->parent, 'product_cat');
                    $term_parent[] = $parent;
                }
                $term_parent = array_reverse($term_parent);
                foreach ((array) $term_parent as $trm) {
                    echo '<a href="' . get_term_link($trm, 'product_cat') . '">' . ($trm->name ) . '</a>';
                }
            }
        }

and change it to this:

               //WOOCOMMERCE
        if (is_product_category()) {
            $terms = get_term_by('slug', get_query_var('term'), 'product_cat');
        } else {
            $terms = get_the_terms(get_the_ID(), 'product_cat');
        }
        $cats_breadcrumbs = array();
        $bread_items = array();
        foreach ((array) $terms as $key => $term) {
            if (!empty($term)) {
                $term_parent = array();
                $parent = get_term_by('id', $term->term_id, 'product_cat');
                // climb up the hierarchy until we reach a term with parent = '0'
                $term_parent[] = $parent;

                if (isset($parent->parent) && sizeof($parent->parent) > 0) {
                    while ($parent->parent != '0') {
                        $parent = get_term_by('id', $parent->parent, 'product_cat');
                        $term_parent[] = $parent;
                    }
                    $term_parent = array_reverse($term_parent);
                    foreach ((array) $term_parent as $k => $trm) {
                        if (!isset($cats_breadcrumbs[$key]) || !is_array($cats_breadcrumbs[$key])) {
                            $cats_breadcrumbs[$key] = array();
                        }
                        if(!in_array($trm->slug, $bread_items)){
                             $term_link = get_term_link( $trm ,'product_cat');
                             $cats_breadcrumbs[$k][$key] = '<a href="'.$term_link.'">' . ($trm->name ) . '</a>';
                             $bread_items[] = $trm->slug;
                        }
                    }
                }
            }
        }
        foreach ($cats_breadcrumbs as $cat) {
            echo implode('', $cat);
        }