Woodmart 1.10.2

Hello,

1. Yes, it is a CSS problem.

2. Check the function woodmart_product_categories_nav() in the file woodmart/inc/woocommerce.php. You can copy the new function from the latest version and replace your old one in your current theme files.

3. You will not face this issue.

4. Yes, it is about PHP 7.2 and WC 3.3.

Regards

Here you go

	function woodmart_product_categories_nav() {
		global $wp_query, $post;

		$show_subcategories = woodmart_get_opt( 'shop_categories_ancestors' );
		$show_categories_neighbors = woodmart_get_opt( 'show_categories_neighbors' );

		$list_args = array(  
			'taxonomy' => 'product_cat', 
			'hide_empty' => false 
		);

		// Menu Order
		$list_args['menu_order'] = false;
		$list_args['menu_order'] = 'asc';

		// Setup Current Category
		$current_cat   = false;
		$cat_ancestors = array();

		if ( is_tax( 'product_cat' ) ) {

			$current_cat   = $wp_query->queried_object;
			$cat_ancestors = get_ancestors( $current_cat->term_id, 'product_cat' );

		}

		$list_args['depth']            = 5;
		$list_args['child_of']         = 0;
		$list_args['title_li']         = '';
		$list_args['hierarchical']     = 1;
		$list_args['show_count']       = woodmart_get_opt( 'shop_products_count' );
		$list_args['walker'] = new WOODMART_Walker_Category();

		$class = ( woodmart_get_opt( 'shop_products_count' ) ) ? 'has-product-count' : 'hasno-product-count';

		$shop_link = get_post_type_archive_link( 'product' );

		include_once( WC()->plugin_path() . '/includes/walkers/class-product-cat-list-walker.php' );
		
		if( is_object( $current_cat ) && !get_term_children( $current_cat->term_id, 'product_cat' ) && $show_subcategories && !$show_categories_neighbors ) return;
		
		echo '<div class="woodmart-show-categories"><a href="#">' . esc_html__('Categories', 'woodmart') . '</a></div>';

		echo '<ul class="woodmart-product-categories ' . esc_attr( $class ). '">';
		
		echo '<li class="cat-link shop-all-link"><div class="category-nav-link"><a href="' . esc_url( $shop_link ) . '">
				<span class="category-summary">
					<span class="category-name">' . esc_html__('All', 'woodmart') . '</span>
					<span class="category-products-count">
						<span class="cat-count-label">' . esc_html__('products', 'woodmart') . '</span>
					</span>
				</span>
		</a></div></li>';

		if( $show_subcategories ) {
			woodmart_show_category_ancestors();
		} else {
			wp_list_categories( $list_args );
		}

		echo '</ul>';
	}