If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wMBTC1zmEd7LpYkHnD7RpxGLm9ohyuPcUguiSCwJycavhvuX1hxgYBPX9rQkphYSvbtzZGmhtF51FphHvyyu7mZogwBiR9VCn4nCKQqEmpqaa1KZDgiRdFWBCyjzk5fmGVYp3iQFW8kgwr6zVpexadrFY
You can also try to pass an automatic check but with no guarantee.