If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btyZb4QgFba8xgRFf9waC41PvcHHbcmW2Fpk6q8HgaZBUukpCFLi64bfLHodZVzraPgHEr9tSx7mkb6GXWbyvSodXdqpLocoGzAiHCakGhn9QZp7cTPRkniBBF3ycJAXJve5RgwcAwgpLXFDnLkE
You can also try to pass an automatic check but with no guarantee.