Joomla menu item for a Chronofoms form -> Pageheader not showing up?

Hi! When we add a menu item to a CF6 form and we would like the page to have a page header we set this in the menu item like this:
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'Page Display' tab in the menu items settings:
Show Page Heading = YES" + Page Heading = "My Page Title"
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But this heading is not shown when the form is displayed on the website using this menu item. Is this a bug or is there another reason why this won;t work?
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Joomla article have this code to show this Page header:
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<?php if ($this->params->get('show_page_heading')) : ?>  <div class="page-header">    <h1> <?php echo $this->escape($this->params->get('page_heading')); ?> </h1>  </div>  <?php endif;

We could of course just add a H1 tag to the form itself (Custom HTML) but it might be nice to have to able to use the menu item for this.