If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4coAF2MNy7JavNo1xjynGudPSpCEGDuHtPtbJaE9FJ4DeXoQZggnDvLE9g2dmdiBsofgH4VMRFf4Cr1sqDwWwtQ1uX8uK7kVdxnvnS5n6VcyABbNkbg6feW21byQCuY4RRmX5E8iGPeeFDupWm7GrjgWcNAGLgsnd2FCD4s2HJxF7VL3E2ByUWVGu7S12sCiYjJMbyC4BkiTRFaXsF5K79Hp
You can also try to pass an automatic check but with no guarantee.