why does my form flickers and disappear in xara

I have pasted my form into the page in xara the latest version it just flickers and dissapears.

I have used the I frame code also the call back form although visible in the web design page is not visible on the page preview.

The website is not published so no url and cant upoad screen shot as there is nothing on the page

regards sam

Hello Sam,

Thanks for using JotForm.

Regarding your issue, can you send us the screen shot of dev tools of Chrome (in Console tab). So we can 

Or the source code somehow?