Layer Slider: Custom HTML content displays in preview but not after publish

Hello!

I’m trying to put an email submit form in the header. I’ve customized some embeddable form code from mail chimp and paste it into the “Custom HTML” box on the paragraph tab of a layer within the Layer Slider.

The form shows up fine on the backend while previewing, but if I publish the changes and visit the actual website, the form doesn’t show up. The space where the form and submit button would be is simply blank.

Here’s a link to the code I’m pasting into the Custom HTML box (if it helps):
http://pastebin.com/DGwjXrU2

I’m not quite sure what to do since it shows up fine in preview, but not on actual published site.

ALSO! If there is another way to embed an email form into the header I’m definitely open to that.

Thanks very much,

– Jeff