If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6tB5gc3nsDGcCBjJnfVAtRAho4d4toCTsYzdzYURPWCFkGdoLXsoLhFv2MU3AvunkXzSEG3PKSNK79Qb27N6pmgiQEkLYUrtPf7cDvA1Nm5yj9LA9JR9Hr1CPByMhDvshyovXG
You can also try to pass an automatic check but with no guarantee.