Images on my presentation page are missing Image "Alt Attributes"

I have gone into the media library and all of my images that I have uploaded to the presentation page have Alt Attributes for Google SEO optimization, however when I look at the code on the site, it shows this: alt=”” What am I doing wrong? Is it something with the tempera template? Has anyone else had this issue? The images on the rest of my site do not have this problem. Just the Presentation/Home page. Any guidance would be much appreciated. https://eastcoastmetrology.com