If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTbThoMsejHshTApWDstmqmW5v15ZCJtmo5MsVWD5mhaHhfwSzBtzh7Y588Gs99iAuMNoAWGmpg3Z6CX5EWKCsjAU7jXH9bDBmzL6xGzFQxie12kNJZ6q8mvCGhc6CZLarXvQvoejj8UZUG7TAhPsy51U2Yc3i9m9LQSENdfttzVPztVPbAfr6egAbtLatPsmXAQ36dQrz
You can also try to pass an automatic check but with no guarantee.