If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btuntVeooXJXUAM1JhMYnvxRdMWtjjtcCoWPhvC3Tgkafnx1igtAGQmNzj7QzZ9ku7Smu9vedRS5YjR5Ura9qrDJuvLD24NMXpzGDr4sQm6mBHZDuf5PGgwtHsKLt2Bryee1APzEKxAVnyZ4FxsG
You can also try to pass an automatic check but with no guarantee.