carl12

Thank you for your help. The problem seemed to be in the child theme functions.php file. When the function below was removed the problem went away:

//From https://hirejordansmith.com/how-to-move-woocommerce-single-product-variation-description-to-product-description-tab/

// Move Variation Description to Product Description Tab

add_action( 'wp_footer', 'ec_child_modify_wc_variation_desc_position' );

function ec_child_modify_wc_variation_desc_position() { ?>

 <script>

 (function($) {

 $(document).on( 'found_variation', function() {

 var desc = $( '.woocommerce-variation.single_variation' ).find( '.woocommerce-variation-description' ).html();

 var $entry_summary = $( '#tab-description' ), $wc_var_desc = $entry_summary.find( '.woocommerce-variation-description' );

 if ( $wc_var_desc.length == 0 ) {

 $entry_summary.append( '<div class="woocommerce-variation-description"></div>' );

 }

 $entry_summary.find( '.woocommerce-variation-description' ).html( desc );

 });

 })( jQuery );

 </script>

 <style>

 form.variations_form .woocommerce-variation-description {

 display: none;

 }

 </style>