If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 7D4u69KRjiwfdDaJ1WiJMVFdfUuZi9smuFSki1KvQFAN2RASyAXNTW2SPgGXzZVkTCsWxBwvhMEVFHuW8qn2CFegeVCNDMQHfCydGTo2cDjzfeADhtGjSm6A5YXzqQXEk1gpZrxMAtgBtyNLTR9XZjjS6qPvFb9soAuc
You can also try to pass an automatic check but with no guarantee.