Featured Image repeated on Zerif Lite

Hi, I love this theme, i’ve been redesigning a site now. I have set a Featured Image for most of my blog posts, in each case an image is already present within the post. After last upgrade, in latest post section and in the category lists, the Featured image is repeated above the post image.
This has not happened before the upgrade, It was shown only featured image.
How can I solve that duplication ? All plugin and theme updated, I use child theme of Zerif Lite my web: https://www.investi-re.com
Advice please. thanks!
Fabrizio