If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk4cihqKxAi8wCoYnsytoXnG72929rg3AuGpmqmvwMWogUpJ1XXULbsnjayYtdg5SUgDZCkoAyRMrdpWYetBnNVERRtJmoXxnqnmSymmP7V3z4EfJKJHgcRcBcVRs7dkv9DRDTCRRinVVtYPo4Z55f54K9mDK9TnEyiU5aKF9tBqQzFyFvpwbmRJSoE2GQQLhQZsLJLhy2WAEBJ2Z15ho6q8eJ
You can also try to pass an automatic check but with no guarantee.