Stars not visible on Review Page using shortcode

The actual gold stars are not visible on the review page, but are visible on the individiual product pages. I cant seem to find a short code function to make them appear, what am I missing?

[wc_photo_reviews_shortcode comments_per_page=” cols=’3′ cols_mobile=’1′ use_single_product=’on’ cols_gap=” products=” grid_bg_color=” grid_item_bg_color=” grid_item_border_color=’#e5e5e5′ text_color=” star_color=’gold’ verified_badge_color=” product_cat=” order=” orderby=” comment_date_gmt” show_product=’off’ filter=’on’ pagination=’off’ reviews_per_page=” pagination_ajax=’on’ filter_default_image=’off’ filter_default_verified=’off’ filter_default_rating=” pagination_position=”conditional_tag=” custom_css=” ratings=’4,5′ mobile=’on’ style=’masonry’ masonry_popup=” enable_box_shadow=” full_screen_mobile=’on’ overall_rating=’on’ rating_count=’on’ only_images=’off’ image_popup=’below_thumb’]