If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCTUMKtNWN7Q6pjubCtevcTJKxdc8M6PeHdDrhZzKnUS3b2qBamrWneEfNDnaPb5BW6o2R8f5KoeGFCWGhuQE74uSndSpcuB431v9xoy5voDNuB7GHuGEZkVKwyPty1wfBYMz4bwRuhXMeW
You can also try to pass an automatic check but with no guarantee.