If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSi9LM31jSdTRA4XXtvczQEfFHZ1GLYNqA78yc6cGTmaifx686EPotXsywGh5ZZ4SXR9H7pmmuLWDh3JHiibqmBoHwE6w64jeXSbYuLsBcK7LKMpFjxoj2ysWydzY93NCnDcj1yRjBG5kCL8SjLdmwkoQ
You can also try to pass an automatic check but with no guarantee.