If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: W8jfKTYAaGGyLtiTajMCBAQBd1d7QJ6d5B78ifgeucn9iPhdhVLceXaUUbuEGZn6Mux8eVPwWxjuGQG4K2svsF1rrCoFWqhLMdMWvrS5cD4eDa9wZhtRRx
You can also try to pass an automatic check but with no guarantee.