If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6Fe8k4iehxQfW8Uk1maNGH88mfGfyJA9MkqhDx35pkb6rpErCW12vCgSDNPb7Lyk1oCxEmJSVUBvWqXixoDxGui4N1UKyqn1YnRhCEvTxx3pBgJ7NmprHHDG5A1iAF7wmigavshsBoSTMmQsp3gA
You can also try to pass an automatic check but with no guarantee.