Incorrect facebook id saved

Hello,
I found a small error on the Facebook ID that can cause duplicate a user account.
At the line 150 and 154 of nextend-facebook-connect.php, you should replace %d by %s, because the integer of Facebook is too big !
Here the corrected lines 149 to 157

$ID = $wpdb->get_var($wpdb->prepare('
  SELECT ID FROM ' . $wpdb->prefix . 'social_users WHERE type = "fb" AND identifier = "%s"
', $user_profile['id']));
if (!get_user_by('id', $ID)) {
  $wpdb->query($wpdb->prepare('
    DELETE FROM ' . $wpdb->prefix . 'social_users WHERE ID = "%s"
  ', $ID));
  $ID = null;
}

https://www.ads-software.com/plugins/nextend-facebook-connect/