content_class not working | WordPress.org

[ad_1]

I have this shortcode which is working fine besides the content class is not coming through.

[display-posts post_type=”case” category=”small businesses” wrapper=”div” wrapper_class=”case-slider” content_class=”case-block” image_size=”medium” include_excerpt=”true” excerpt_length=”30″ include_excerpt_dash=”false” excerpt_more=”Read more” excerpt_more_link=”true” include_link=”true”]

it outputs the following:
<div class=”listing-item slick-slide slick-current slick-active” data-slick-index=”0″ aria-hidden=”false” style=”width: 390px;” tabindex=”0″>

I have tried to change the content_class to various classnames with dash, underscore, or without.
No errors shown in Console.

I’m on the latest update.

 

This site will teach you how to build a WordPress website for beginners. We will cover everything from installing WordPress to adding pages, posts, and images to your site. You will learn how to customize your site with themes and plugins, as well as how to market your site online.

Buy WordPress Transfer