Code block displays the text rather than reading code

Hello, on the very bottom of my site I have an area where I used to be able to show my churches Facebook, and Instagram feeds through a plugin called “Feed Them Social”. It has stopped working recently and instead of showing the feed, it just shows the shortcode that the plug in uses to generate the feed. I also entered it as a simple text to see if that makes a difference and it doesn’t. That’s why the text is double. Please let me know how to fix this issue, as it worked before, so I think it may be an issue from a recent enfold update?

http://www.agapebiblechurch.org/alive/