No individual pictures in WordPress 5.03

We just upgraded to WordPress 5.03. The grid of pictures displays correctly, but if I click on an individual picture, then the text description of that team member displays but the individual’s picture does not display. There is a place-holder in the HTML, but no tag for the picture.

<div class="col-sm-7">
            	<a href="https://{link for individual}">
</a>            </div>

It worked before the upgrade, and I notice that the pro version has been tested through WP 5.02. So is it possible that WP 5.03 broke something, at least for the free version of this plugin?