REALNAME module disable Page Manager(ctools) working

Hi guys!
I have included a module REALNAME and found that the page type / blog /% user turn off the panel.
I found a similar issue in the topic, but they do not directly solve the problem with page_manager type blog.

This code overrides the function call($callbacks[$path]['page callback'] = 'realname_blog_page';), and it will lock page_manager

/**
 * Implements hook_menu_alter().
 */
function realname_menu_alter(&$callbacks) {
  $callbacks['user/%user_uid_optional']['title callback'] = 'realname_user_page_title';

  // Adjust menu page callbacks to the real name alternatives.
  foreach ($callbacks as $path => $callback) {
    if (isset($callback['page callback'])) {
      switch ($callback['page callback']) {
        case 'user_view':
          // Skip if the Page manager module is installed, which needs to
          // override
          if ($path == 'user/%user_uid_optional' && module_exists('page_manager') && !variable_get('page_manager_user_view_disabled', TRUE)) {
            continue;
          }
        case 'user_edit':
        case 'tracker_page':
        case 'statistics_user_tracker':
        case 'content_profile_page_edit':
          $callbacks[$path]['page callback'] = 'realname_' . $callback['page callback'];
          break;
        case 'contact_user_page':
          $callbacks[$path]['page callback'] = 'realname_contact_user';
          break;
        case 'blog_page_user':
          $callbacks[$path]['page callback'] = 'realname_blog_page';
          break;
      }
................

//$callbacks[$path]['page callback'] = 'realname_blog_page';
If you disable this override will be called:

/**
 * Entry point for our overridden user view.
 *
 * This function asks its assigned handlers who, if anyone, would like
 * to run with it. If no one does, it passes through to Drupal core's
 * user view, which is user_page_view().
 */
function page_manager_blog_user($account) {
  // Load my task plugin:
  $task = page_manager_get_task('blog_user');

  // Load the account into a context.
  ctools_include('context');
  ctools_include('context-task-handler');
  $contexts = ctools_context_handler_get_task_contexts($task, '', array($account));

  $output = ctools_context_handler_render($task, '', $contexts, array($account->uid));
  if ($output !== FALSE) {
    return $output;
  }

  module_load_include('inc', 'blog', 'blog.pages');
  $function = 'blog_page_user';
  foreach (module_implements('page_manager_override') as $module) {
    $call = $module . '_page_manager_override';
    if (($rc = $call('blog_user')) && function_exists($rc)) {
      $function = $rc;
      break;
    }
  }

  // Otherwise, fall back.
  return $function($account);
}

In realname implemented hook_page_manager_override but you need to add some changes:

/**
* Ask Page Manager to use our version of the node page view instead of
* Drupal's when falling back.
*/
function realname_page_manager_override($type) {
	dpm($type);
  if ($type == 'user_view') {
    return 'realname_user_view';
+  } elseif ($type == 'blog_user') {
+  	return 'realname_blog_user';
+  }
}

and

+function realname_blog_user($account) {
+  $output = blog_page_user($account);
+  drupal_set_title(t("@name's blog", array('@name' => $account->realname)));
+  return $output;
+}