Form does not display sometimes

Once AGAIN the form is broken. The credit card widget is not pulling the amount from another field. It just randomly decides to break so I get to lose a days worth of sales. 

Now I have used the designer css to move things around a bit.  So basically I cant edit the credit card widget to put the value back in there. But NOW I go back to the designer site and I cant even see the credit card widget.  Changes with the site or whatever, the whole thing is broken.

1) How can I add the value back in the credit card so I can get up and running again.

http://form.jotformpro.com/form/50005155818954