have you tried to contact Unico on the Tafanda Bay Resort Website - ask to become and agent and fill in the form. They will contact you then and you can ask them what the hell is going on
http://www.tafednabayresort.com/inve...come-an-agent/
I cannot see an phone no or an address so this is your only option, possibly.
It's very interesting that the developers always seem to have never received contacts or deposit monies - clearly for the very reasons set out above.