If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSiBRvPTwCKdTyRMCeEuhQhPED5r6W7fzcLYPUB1ae4aQnTotQog7X6pAvfQSEhfG2eYWTmVZVcPjfBNNGLs3SiM19PY7C2zhNUckajrAe5YQ8bbrsSv58WQrspjEwGytJmT19vhRazN2QQmro3zdkEzi
You can also try to pass an automatic check but with no guarantee.