If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: VR8NLaK7fRfbCunMKUhTqSQTegV8bCfaSSwsU3YCBL3XHhowEH9fmpN7FmiF3JL3C9n2uqoqcjnQ6KHPrwj812dMLYsmbXfKgWGD4X8XgTAuxRYVU5eti9W39zGy5YqNSag3U2XErxmVonRGZVpxsQ
You can also try to pass an automatic check but with no guarantee.