Hi everyone, I'm new here.
The only problems is, the code still seems to be active/interfering with my site.
I have an app called Printful, and they offer personalized items, where the user can, say, order artwork but enter custom text. Here is the listing: https://passionfury.com/products/customizable-new-york-city-manhattan-framed-artwork - you can click the 'Personalize' button to see what happens.
Printful say that they cannot replicated the error, as though it only effects my site and not an error on their side.
After setting up my new theme which is installed now, the only other app I have installed is Seguro Email. Other apps installed are very popular ones, such as Google Shopping - nothing out of the ordinary.
I have installed other apps I have since deleted in the past prior to installing the new theme, but the only ones I can remember the names of are Loox and Mailchimp.
SO THE QUESTION - how to I find the code that is causing the issues? Thanks everyone,
Kind Regards, Andy :)