icon not displaying on any page, post, or media despite all correct settings

I am using the Opera browser, and I’ve also tested this plugin in Chrome and Safari, both in regular and Incognito modes on a desktop and phone. I have the Master Switch set to Enable likes for all Posts, Pages, Media, and User Blogs, and have enabled full page caching support. The like button still doesn’t show up anywhere. The link I gave as a page for help is just an example because no page on my site shows it. Is it my SuperbTheme Customizable Blogily? It’s a WordPress theme.

I’d really like to use the plugin if you can tell me what I’m doing wrong. Thank you!

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