I solved the issue with the following code to be placed in functions.php:
function custom_modify_attribute_labels($labels) {
if (is_array($labels)) {
// Sostituisci singular_name con name
$labels[‘singular_name’] = $labels[‘name’];
}
return $labels;
}
add_filter(‘woocommerce_attribute_labels’, ‘custom_modify_attribute_labels’);
I how this will be helpful for the many who experience such an issue.
Thanks