If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f2839Cx4Tkbaq3JPFNyDPqURfaFw9XkhHPaCeKdShCTJ7VGWL71KtbQHtbGDQeVwhbHpNeFtyZA2r6Cnp28rhFwPaAfJtBMKG7sL84QCYfBhu2ta7WajxAsAQj8EjLbmSNLTBTHkzG4gynbauQJYW
You can also try to pass an automatic check but with no guarantee.