If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LwtPdSGinoGgSNRxxQsgijRfQz3T6sp2cW2r2k74VUgP7YMekkJX37YSaywNgRTfdMvnpmduVogLSqVTGB8Ze4zM5AEauoT2yJnpB2RZH5oWwjG9YwNWsLuM7vRbyhB2KRu7VS4vNfmfGa
You can also try to pass an automatic check but with no guarantee.