If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3t4NHE4DajztCbqatG5Qjwf8ZVgXX6muzkjS7fNdS2izHHpWK3dq8HMjcDhtAZV2CerV4TwwRydkGZmHu1KWLwg74TewbN9RwmdsgTBXcB5istGPbNWcke7tYtT5N2vPtHxo1ovi3TVFwmcTiLegMT87hFZu8oUdXFKc
You can also try to pass an automatic check but with no guarantee.