If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4cihqKxAi8wCoYo1uW2QxgXFwTPKFFDEoa1J6ZAMwPQXkJejNymFM2sWnxSWqvB44KGNxBvTV7hYjvdTQDC6sQhoj6Beicm9VrwAhQVcZ6R759dhkxLwFd8Mxqo5RMAx6ST4D6g2gucW7N4xXfMefTFt5bS11FvMSiLqMT2bbDKDtWu9w788QXV5e2tNsFTFrg1zGdn5jWKB1Rb84832crmU
You can also try to pass an automatic check but with no guarantee.