getblockhash 13578
5d4e82596870d62a5b887a095c4c26b4c5d099f3947dd769acca5f6fb11bcd96
getblockhash 13624
e58e4bc373be677983f4aab3b75f2801e52ffe79d256b9414387ea00769300e8

Everything looks fine, but not a word from developer. He should confirm proper hashes, because there is no official block explorer.