If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4Hi1dvDiSxCcCBRieEgS2rgRu5jHqEykmq6Zqr96g1vrsNKkBiR1j73FQVkXrLZLQjuuZyWo6jxnLGzKYyHPmZEXNQFBw3JuVLH5pjHZWjvjKCAdDa3QK4nyUcoG
You can also try to pass an automatic check but with no guarantee.