PLease could you give me more information about how to do these modifications.
Have a look from what I tried :
1 - I replaced lines 199 & 200 with `
if ( $_POST['contact-form-id'] == $contact_form_last_id)
contact_form_validate_field( $field );
2 - I added on line 291
if ($_POST['contact-form-id'] != $contact_form_last_id )
if ( is_wp_error($contact_form_errors) )
Do you think is it correct because the result is wrong : when I submit my form with errors on the page, I have the same error message in the form on the widget.
Thank you for your help