Well, I have renewed faith in Estes (not that I ever doubted). I heard back from Christine today and told her what happened. Even though it was not Estes' fault, she is shipping me out a new main BT and reinforcing ring free of charge. I even offered to pay for the parts and she said it would not be necessary.
Sandman, you are right to be protective of Christine. She's exceedingly nice and an asset to Estes and the hobby!