Hi,
That's because the name of your product contains HTML instead of just text. I would rather recommend you don't add HTML to the product name and instead add your CSS code as explained here in order to style your products name:
www.hikashop.com/support/documentation/1...ize-the-display.html
But we'll add a patch to avoid that on our end.
You can add such patch by editing the file "listing_img_title" via the menu Display>Views and changing the line:
<meta itemprop="name" content="<?php echo $this->row->product_name; ?>">
to:
<meta itemprop="name" content="<?php echo $this->escape(strip_tags($this->row->product_name)); ?>">