Hi all,
I´ve been having this problem for two days now: when I set a submit button to send the form data the box goes blank and there´s nothing else I can do:
As your issue is simply about the submit button added through Wix Editor, then you should be going through Wix Support themselves as this forum is for all code related issues on your page. https://support.wix.com/en/about-wix/contacting-wix-support