Slide In Plug-in Not Working

I have fixed my theme conflict issue by installing the latest version of the theme to my site. However, when I activate the Slide In plugin and create slide-in posts. Nothing is showing up on my site.

Can someone have a look at this. I have the plug-ing activated and configured, but there is nothing showing up. I need help with this.

My site URL is http://www.oraclesoftruth.org/tulc

Thanks,
Shinshuri