date browser block display bug

I replied to a post in a Calendar module issue, but then realized it should go here:

I set up a date browser view according to the instructions in the documentation as closely as I could. The page view works fine, but the block does not, there is a junk header: <em>Year</em> of <em>2008</em> and no ability to navigate forward or back in time. Clicking the header (which is a link) goes to the page view, which as I said functions as expected. Aside from the anomaly, the node displayed in the block is the correct one according to the filters and time period. I'm pasting the View export code below in case it might help to solve the issue:

  $view = new stdClass();
  $view->name = 'performance_date_browser';
  $view->description = '';
  $view->access = array (
);
  $view->view_args_php = '';
  $view->page = TRUE;
  $view->page_title = 'Recent and Upcoming Performances';
  $view->page_header = '';
  $view->page_header_format = '1';
  $view->page_footer = '';
  $view->page_footer_format = '1';
  $view->page_empty = '';
  $view->page_empty_format = '1';
  $view->page_type = 'date_views_browser';
  $view->url = 'performance_date_browser';
  $view->use_pager = FALSE;
  $view->nodes_per_page = '0';
  $view->block = TRUE;
  $view->block_title = 'Recent and Upcoming Performances';
  $view->block_header = '';
  $view->block_header_format = '1';
  $view->block_footer = '';
  $view->block_footer_format = '1';
  $view->block_empty = '';
  $view->block_empty_format = '1';
  $view->block_type = 'date_views_browser';
  $view->nodes_per_block = '10';
  $view->block_more = FALSE;
  $view->block_use_page_header = FALSE;
  $view->block_use_page_footer = FALSE;
  $view->block_use_page_empty = FALSE;
  $view->sort = array (
  );
  $view->argument = array (
    array (
      'type' => 'content: field_performance_date',
      'argdefault' => '2',
      'title' => '',
      'options' => 'year',
      'wildcard' => '',
      'wildcard_substitution' => '',
    ),
  );
  $view->field = array (
    array (
      'tablename' => 'node',
      'field' => 'title',
      'label' => '',
      'handler' => 'views_handler_field_nodelink',
      'options' => 'link',
    ),
  );
  $view->filter = array (
    array (
      'tablename' => 'node',
      'field' => 'status',
      'operator' => '=',
      'options' => '',
      'value' => '1',
    ),
    array (
      'tablename' => 'node',
      'field' => 'type',
      'operator' => 'OR',
      'options' => '',
      'value' => array (
  0 => 'performance',
),
    ),
  );
  $view->exposed_filter = array (
  );
  $view->requires = array(node);
  $views[$view->name] = $view;