If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHX7mSKBdvQCNVMXK7B3kRYAWxGvfUkuWaEdQYVHhbSMCvi5w66eKUg4dVkWvnc2UXutpYwr68U9j988bFvv4fzVUtsG2o8LGgZBPi1oUs3KpC9vWYEENjRU61GmMYg9KRejNYQ7fvhVrQArAFdNE
You can also try to pass an automatic check but with no guarantee.