If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3t6PUdgydeAQUd1gKnR6YGhsh3yyzW9hP95Hv8nArFqEh8C8TTwENi8aPbHGsCBqh74DWxamoyVRuFyVr7BwMSCgkBXgPWHBWJkv9wtBdQTCZN6uTWAQoYgNWeiyLVHG1DhfMHqFmpHKx1VFDN8NqZcW8WoFs5QfKyt2
You can also try to pass an automatic check but with no guarantee.