I have the most updated version of Gravity forms, and I've updated the Salesforce add on plugins. The web to lead version works as it should, but when I activate the API version and test the form it doesn't submit. It just continually processes the form, and nothing goes into Salesforce, even though it shows as an entry in Gravity Forms.
Currently I have the API add on deactivated so that the form will work. We really need to use the API version, any ideas on what I could try?