Reply To: change the title of the product in wd-sticky panel

Hello,

Please insert the site admin access into the Private content below the message area. We will check the reason this function does not work:

woocommerce_template_loop_product_title

You do not need copy the whole file:
inc/integrations/woocommerce/template-tags.php

You just need to copy the function and insert it into the functions.php of the child theme.

Best Regards