Fields not showing when I preview forms

I'm having issues with all of my fields not showing when I preview the form. I also the form and my information will not erase. How do i fix this.

Hello,

Unfortunately, I have failed to recreate the issue on my end. The forms are showing all the fields in the preview. 

This could be a browser related issue. Please log out of your account, update to the latest version of your browser, clear the browser cache and login to your account again.

Hope this helps, for further assistance do let us know.