If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6bcf3rU8pDYtcSsothKds2mQGsaMjPn49Hb5fP8Qz9oArjbZyLbkes5ddj63bx1UkERaXPLb1z1xBy8DzTScLM2QVjpBHMV1wKTUDBX4wPVasmsQbFHefqveb3fxWBwYQBmmRKXhgxaajB6ydJNS
You can also try to pass an automatic check but with no guarantee.