If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: buk3y6eaS3kvA5FD4PCAhLkDEzsjR49UdxQEofPd3cRVg4gtBCnokodaGVjdBfeBVQjCiu1reteABmiTbwHSJxSBpDcKoMzGbip3vDiodDaNHoRBCZM2uAhs2jQ77vvK4fWHK3m4Y6tuNSsJdJNi
You can also try to pass an automatic check but with no guarantee.