If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAVg6S9xE4rPDTbTQjGUvvSruEzXNzPCtbcyJjBiUiBk4guRYvokMe4w3kgBpF76kEbvphN2GjYCg9fj7JXj2G4TDXDZcJVrS3a44u9swtSdwnbKEi3iUHsweZqp9HqsfMhZoAWwgRdi1weAGjf5fnwTBh5dEthadtGD6BtKRLNnDPzidbtitCgmDhKbPMfnKnmALww8APvLELQXpWAsnn
You can also try to pass an automatic check but with no guarantee.