If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: aNBfmnkKZix97kj6QFxTksBHbkL55xWzKzAqc3uYiHvqmmhjMExCtjPCzVBAhgux1TS3JagZxHk1KF92NPxSiNW1zkX9Jj7oNt4NxPGFXeUHG1VxQijgsdD3B2vewRT8JXc2wRM88aAhnbwKG5ZwXxZP65JinUhQfKahq9gqc
You can also try to pass an automatic check but with no guarantee.