Why is the cart being emptied?

  • Hi there. I’m using the Crowdfunding plugin with the Frankling Crowdfunding theme.

    It seems I can’t add more than 1 product to the cart. If I browse away from the cart and loads another campaign (in order to add that one to the cart as well), the cart gets emptied.

    I found this code in checkout.php

    /**
 * Don't allow multiple pledges to be made at once if
 * it is not set to allow them to. When a single campaign page
 * is loaded (they are browsing again), clear their cart.
 *
 * @since Appthemer CrowdFunding 1.8
 *
 * @return void
 */
function atcf_clear_cart() {
	if ( is_admin() || defined( 'DOING_AJAX' ) )
		return;

	edd_empty_cart();
}
add_action( 'atcf_found_single', 'atcf_clear_cart' );

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    Why is this being executed? Why can’t we add multiple products to the cart?

    https://www.ads-software.com/plugins/appthemer-crowdfunding/

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