If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4uHgRAP4326qqApn1ZrrwtKUXTMNbkg1FVA3ZKzjHk7VhbZ3QvuwkFRVhCWrwX2kkeuDrpcckrgZdRcjjVpmmMSfc3n1Nj2MZAGqmaQwWGxrD8KT5QDTfsbQ2LsBqz6Ym9c4xumX6TF2LVvLgturGgWk6
You can also try to pass an automatic check but with no guarantee.