UPDATE COMING!
I just heard back from the developers (Naomi at Gravity+ and the former owner Zack) and they are launching an update that will be available on Thursday, June 1, 2017!!
LIVE QUESTION & ANSWER SESSION:
They are also hosting a Question & Answer session on a live stream on Wednesday, May 31 at 4pm EST (U.S. Eastern Standard Time) and you can register here: https://www.crowdcast.io/e/gravity-forms-salesforce-update
Whew! Hope this helps everyone who depends on this great little plugin…
