If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: GtFLfXHPgwDtHJripQuVAEFr3dL7EaJ3nHED5m4M1NmdAcshGo2k8x8qSun7daHSBWc9MeuEXKZqrHWzyXn9FydM1VHVEDDtnNPnV96PNUTkmXCDEo3wHEP6yp91vv7JVQdhcSwVM4dC
You can also try to pass an automatic check but with no guarantee.