If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDeCYjjuzgPtkGNA45aDJ9qZCBujQToQ2aNevRbgZDFuFgQEjBiDMkh41QK6uaBHQnmNnqjQGV5KF1SJ4HMFuz1ngZhqwQhh7khr7HDsFNcZTsRQLdYmzKQGEv9ZBmWvB9mHsqCj7cp9yKLpSgfqG4K7PPm2CVQvvbJvUeQAb3VssNLj6CRN6tpHXqtdffKtoDXK8gRKsLz
You can also try to pass an automatic check but with no guarantee.