Third (of three) featured post does not display image

The third featured post will not display. I have tried different posts in this position, and even the ones that display in first and second place will not display in third. It appears that the figure tag for the homepage featured image does not enter into the html stream. link to affected page: https://avalonfarm.events/ link to screen shot of page with html display:https://avalonfarm.events/afe2018/wp-content/uploads/2018/04/missing-third-featured-image.jpg