If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8KpyfEKbPUcw1YCjjF3ymAwKKVqPPtv5RHbxeF3aseN7CiAfo9V7oR5wCHvzXznhdv9sZSJoNHNwwYD1qvSafMDawDM373u2LoDRrN1PkeE6LkYQGQS32BktHpcZXWvWzEx7aH8oSyKjRjk
You can also try to pass an automatic check but with no guarantee.