So what do I do when I've already registered a new payout address with CryptoMex (that has already received 2 payments) and I don't want to use the address associated with BitFunder? To me, the public facing BitFunder address was to be only that, public facing, and not to store funds. I do not want to transfer any funds to the BitFunder address because I consider it retired. Are you able to validate shares some other way? I can sign the BitFunder adddress, but that's about as far as I want to go.