Advanced Form Builder - Upload Forms


I have recently cloned the template - Advanced Form Builder -

And got a great new multi-step form on my website.

However, for form uploads. The upload box opens twice (the first time, if you upload a form it doesn’t do anything, you need to upload on the second dialog box)

I’ve been trying to fix this for a while and i’m completely stumped!

I’ve looked around and the only things I can think is it’s either the Javascript blocking it, or the CSS whereby a submit button is set to display:none

Any suggestions would be so appreciated

Here is my site Read-Only: LINK
(how to share your site Read-Only link)

If you set the read-only link would be much easier to help.