If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkCfyDzxYPnVZmeAJCgQ7wt5dK2zMZ9HWz4gATn9UfCBAoZqNZ43PdZTRLCrYsPnw9GpqeX7Ar5eGTTPbhPK2pT6ByaMja2vBjbc4hDJrQZ5oPvGJYnkCwDXXkzeQgynjrjVrwwV9sdG
You can also try to pass an automatic check but with no guarantee.