It is only 3 days so better wait for the response by the team. And as it is published on the yahoo news I don't think they are scammers. Also, if possible post your transaction id here so that anyone can see you are not lying. And I think there is something wrong. I have noticed you have tried to withdraw all of your fund. But there should have a fee, so better check transaction fee and try to make withdraw request. Or to check make a small withdrawal.