Problem on website with multiple plugins

First the good part: I loaded this on a relatively simple website and within 5 minutes I was up and running. It was exactly what I needed and I LOVED IT!

BUT

Unfortunately, on my more complicated main website I cannot get it to work. I have been unable to get the footer to work at all (except to once give me a tab to click on to open the footer), and once as a header and once as a pop-up. It almost looks as if I am getting a flash of something in the left corner (where I had the tab set), but not anything I can really see.

Right now I think I have it set to open as a banner in the header.

I am using incognito, testing in both Firefox and Chrome on my desktop and in chrome on my android phone, and clearing both Rocket and Cloudflare caches. I’m using Windows 10 on an http/2 server and the latest version of WordPress with the Classic Editor.

Are there any known issues with Rocket? I tried turning off minify java script thinking that was the problem, but it didn’t seem to make a difference.

I did have a few errors before – I’m not a coder and have no idea what they mean and if they are might be causing the problem with this.

Any thoughts on what the issue might be?

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