Have you e-mailed Andy about this?
(I thought he would have seen this thread by now.)
He stands behind his products, so there's a pretty good chance he'll send you replacement wires.

Also, Ultimarc sells a 10-wire
Extension Harness Pack that you could use to replace the bad terminals/wires and Paradise sells a
4-wire harness that can provide replacement wires.
Compared pins and blocks from both vendors side-by-side -- they look identical.
Scott