undefined indexes history and jquier_ui

This problem happens when I programmatically create a quicktabs accordion instance:

 $output = drupal_render(quicktabs_build_quicktabs('myName', array('renderer' => 'accordion'), $shortcode_tabs_stack));

The accordion won't render and there will be notices of undefined indexes history and jquery_ui. After looking at the variables that are passed by a stored quicktabs instance I did this:

  $settings = array(
  	'renderer' => 'accordion',
  	'options' => array (
  		'history' => 0,
  		'jquery_ui' => array(
  			'autoHeight' => 0,
  			'collapsible' => 0,
  		),
  	),
  );

 $output = drupal_render(quicktabs_build_quicktabs('myName', $settings, $shortcode_tabs_stack));

And the accordions work fine, but it seems redundant to add those empty arrays in my module.