Congrats on your 2000 posts, Drew!
Yes, I think he did chicken out in the JC.
He was probably sincere but he realized that he would not be able to say ANYTHING against the GB,
he was a force against you to alleviate the fear that they would attack him next.
He was naive to think that he could defend you..being a young elder to the cult.
I would write to the Congregation first, and then the elders. Let everyone know how it went down.
Give a recording of the tape to everyone in your congregation.
You did well!