If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: btunujMLkVy8njxpMTd2Y2hiZBw4AK9Kcw17GCwprUj1bAMmWwrntJfYBTHekrck8FykQjoxXheVDdAFhofKGoXqgxsVUFiL1CjpNBHRBxbFGj6vTBHtcP7ftU4oemiwKbysdi52Taku7HuCKVvE
You can also try to pass an automatic check but with no guarantee.