Hello,

I've recently bought "WPC Frequently Bought Together" and wish to use it on my site.

On my site I also use "Extra Product Options & Add-Ons for WooCommerce" (by theme complete) - https://codecanyon.net/item/woocommerce-extra-product-options/7908619

This plugin also changes the display for Final price and calculates price when you change quantity. 

I want the price to change when I add products from "FBT" so I use the custom selector from the settings and I have it set to ".price.amount.final" so it changes the Final price from Extra Product.

The problem is that Final price is no longer updated when I change quantity, unless I have an addition product from FBT selected. You can test it here: https://kitlumanari.ro/shop/recipient-lumanari-sticla-315ml-galben-mat/

If you change quantity, notice that final price doesn't update. If you select an additional product from FBT and then change quantity, notice that the final price now changes. 

I need the final price to also update even if the FBT products are not selected. Other than that the plugin works perfectly. 

Thank you! 

It seems that remove "&& Count > 0" from here fixes the issue.

  // change the main price
  if ((woobt_vars.change_price !== 'no') && (atc_button !== 'separate')) {
    if (parseInt($products.attr('data-product-id')) > 0 && count > 0) 
      $price.html(
          woobt_price_html(total_ori_regular, total_ori) + ori_price_suffix);
    } else {
      $price.html($products.attr('data-product-price-html'));
    }
  }

I think that count does not increment unless a FBT product is selected. So it doesn't count the main product if a FBT is not selected.