Product slider font size changed from h3 to h2

I believe the same happened to me, but the solution does not work.

Thank you Victoria, that worked!

Hi profumopuntoit, how are you?

Do you use Enfold? Try to move the function from file functions.php to file functions-enfold.php.

If you don’t use enfold but a similar Kriesi theme, try to do the same.

After updating Enfold we had to move all hooking functions to this file instead of using on functions.php because they stopped working properly.

Hope it works!

Well here is a little thing i wrote to replace tags with others:
this comes to functions.php of your child-theme

function replace_tags_with_tags(){
?>
<script>
  (function($) {       
      function replaceElementTag(targetSelector, newTagString) {
        $(targetSelector).each(function(){
          var newElem = $(newTagString, {html: $(this).html()});
          $.each(this.attributes, function() {
            newElem.attr(this.name, this.value);
          });
          $(this).replaceWith(newElem);
        });
      }
      replaceElementTag('tag-to-replace', '<newTag></newTag>'); 
  }(jQuery)); 
</script>
<?php
}
add_action('wp_footer', 'replace_tags_with_tags');

the thing you had to adjust is now only that line: replaceElementTag('tag-to-replace', '<newTag></newTag>');
first is the tag to replace ( be specific ) the second is the new surrounding tag.
All attributes from the first goes to the new tag !

function replace_tags_with_tags(){
?>
<script>
  (function($) {       
      function replaceElementTag(targetSelector, newTagString) {
        $(targetSelector).each(function(){
          var newElem = $(newTagString, {html: $(this).html()});
          $.each(this.attributes, function() {
            newElem.attr(this.name, this.value);
          });
          $(this).replaceWith(newElem);
        });
      }
      replaceElementTag('h2.woocommerce-loop-product__title', '<h3></h3>');
      replaceElementTag('h2.woocommerce-loop-category__title', '<h3></h3>'); 

  }(jQuery)); 
</script>
<?php
}
add_action('wp_footer', 'replace_tags_with_tags');

you can add more lines to replace more tags separated by semicolon

Just adjust it to your needs – you have to know the tag before ( the more selective you are the better).
But i do not know if it will work with a slider – but i think it will