If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8JoobKoE2zMyKWJkdiXPmJNy52yaHNzpRajZGc51fiTQr1c2Bti6BpRD5KLE2jnowaSP8xxSR6XcfZXhyPUx8EhsKLZ6QgYqxwWEqbuBc6xXu4L4nWwdga3o3CBPB3FA1ccuZn8t2KWUhiE
You can also try to pass an automatic check but with no guarantee.