If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btyZXLprNNRWeCv8sBefvcyaCyU4g1KkXXHTuPvposUXSbdviU3dFUg7i7KmoFdNKrqjg9vvmfmMCdhC2wucwnbLNtA5EzqN5AdW6R1gR4L7xrHNMZNGrGaY3Kw4ngRBy5Qf4fUxVWGfA1qqQaQE
You can also try to pass an automatic check but with no guarantee.