If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coTUCn8KSXJn5C7g3E15JfWkuEd1rDjMDLABKS8FtPcrW8zcjyV1zz48eua3FMQzqzxfmoy2rMcR3DvCTFjh3gA4vsCUxW6neRde81Ts7F5wafDUnGMRyZhExU6PLGaaK9q7cWspWCXemg1hJtgU99mcLMNQqH9b1JBKmihrU21E6NBEh8YCkhNR1zK5or3H7bx1d52iqymQc6udGHJAwPt
You can also try to pass an automatic check but with no guarantee.