clarified that isnew users are not anon

alt_login.module

@@ -26,7 +26,7 @@ function alt_login_help($route_name, $route_match) {
  * @note there's no easy way to dedupe accounts' display names.
  */
 function alt_login_user_format_name_alter(&$name, AccountInterface $account) {
-  if ($account->isAnonymous()) { // includes accounts tha
+  if ($account->isAnonymous() and !$account->isNew()) { // includes accounts tha
     // This will be the configured 'anonymous' value
     return;
   }
@@ -34,7 +34,7 @@ function alt_login_user_format_name_alter(&$name, AccountInterface $account) {
   $uid = $account->id();
   if (!isset($names[$uid])) {
     // Anonymous users
-    if (\Drupal::currentUser()->isAnonymous() and !$account->isNew()) {
+    if (\Drupal::currentUser()->isAnonymous()) {
       $anon = \Drupal::config('alt_login.settings')->get('display_anon');
       $names[$uid] = \Drupal::token()
         ->replace($anon, ['user' => $account], ['clear' => true]);