Adding Custom Code for Email Subscription

I've added custom code to 3 pages on my website for an email subscription that goes to Marketo instead of the squarespace email campaign.

When I first arrive to my website (regardless of page), the subscription box is there. When I switch to a new page that also has the subscription page, the subscription box is not there. When I return to the original page, the subscription box is no longer there.

The subscription box is only live one the first page I land on - not 1 specific page. Once I switch pages, it disappears altogether.

Anyone have a solution?

Thanks!

See my answer here: https://answers.squarespace.com/questions/188857/why-doesnt-my-javascript-code-work-until-i-refresh.html

Thank you so much!

If I disable the Ajax loading and it messes up other parts of my site, can I just recheck "enable Ajax loading" and the rest of my site will work again?

Want to try this but want to know I can undo it if it doesn't work.

Thanks for you help!

Yes you can.

However, the better solution is to re-write and relocate the code. Code in per-page injection won't fire when a page is loaded with Ajax.