Ryan Theme Graphics imbedded in my home page

For some reason the images from the Ryan theme, (https://www.kidsnightin.com/wp-content/themes/ryan/images/transparent.png) appear embedded in the home page of the web site I created for my wife’s business. It’s a very simple site, 8 static pages. This only showed up after I updated the PHP version to avoid the error messages that show up when I log on to make edits. I edited the pages side by side since this only shows up on the home (front? parent?) page and I don’t see anything on the home page itself, either in visual or code editing mode that would explain this. Please help!

Thank you!

The page I need help with: [log in to see the link]