If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkZoSqLQJGMgtikDr9PQR2sH4Rx4jppZACWBTJUTj3PZFvEhFYb7HU3A7nsqB9yVAz2wYd2zDQRcXjnr8HSQWcq8aRkGPa3c7G2H8uzo3SMH8k82bTG1YAjcNaWD1NgPcZXH2ZmXvb3Fk
You can also try to pass an automatic check but with no guarantee.