If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSt1iRvx5fogXSdKyuocwtkBwuhMt3FgtisF7b9BNi7Fzd2DTMdZnEX6VDwnSGoG72WL8v716zzqABeoYiKw3UHKwLeqajybF6YNnPotGeZCAbDzPUeJ2A29XB8EHHjqBN2mzWVrGAFqHfE49Sntp5BQr
You can also try to pass an automatic check but with no guarantee.