If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCaHeKmvsQBFWcbES8MHM16fkWq7unQNpWmP1BUh1YKgpJCYyGCfe3AdBssMTz1o7PbAURmjnhXxU9QjZREj5sGnLkqzLnQw1DqDkZQwD1WC27SyLSRLDdbiixVuknBa3VMRKT4WrNCDGFGAwqUFb1TC
You can also try to pass an automatic check but with no guarantee.