If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3c54aLBC9uev1U1pD9eFbr1AefeBCdvJAunhNVgcxmHHygeLHdfnTVN2gGr7zcUP5d1TXhJi72cVW74mJu2NPK57kfN4fjfTGS9WHGnjNe2nQPpkirKHRKjVQkzFw9KSBQc3k9vD1CCacBrW1JVkZbcBYvxv7gq7NBCTsFUP49R8BJBjYSEYQMgrbqaFq31CY9fMnFAgLSdkYkjByjnKpRoU
You can also try to pass an automatic check but with no guarantee.