If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSt3x6v1JztVXXrnxyrN2BdGdyfXNZ9tnC2eEKgCG6rqAr3yHZXvgo8h3YBZkJE2FBbT46gsciuXG2UadiTXvkr98mKVQuJQLkZaWRfANmiTCw4prPxYk5fNtxEFTA23C3oLCTV9e3DFvW7vEcFSav8cW
You can also try to pass an automatic check but with no guarantee.