After updating to GF 188.8.131.52.1 (and possibly 184.108.40.206) the form that I have a signature field in no longer displays (it worked fine before).
I am getting 'wysiwyg is not a function' error in Firebug console.
When I remove the signature field, the form displays fine.
The form can be seen at: http://indiechickscafe.com/test-contract/
Is there an incompatibility with the Signature Add-On and 220.127.116.11?