If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6bcf3rU8pDYtcSspixhuGBoGv5Ui6hRCXmdDjf7xpBHjRXasypqZH3kuVe6udpVcNZFYXX6vcPxppuYFj8feuprGdGVCwNtyy1yzMFhrEgKWKjKjLUbyRmLfJZtFmiEdqLK4WYYHyBKNQ6fLxwvW
You can also try to pass an automatic check but with no guarantee.