If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wLknEncMZgd8MNaNRA5r6TFY9J4MzJErJswsCEJudL37YrRsWkqNHBZP8JanCqZcLDPDYnfRLMHpicy3NgjkfpevWymRNEtxZuAE6DezA1nRUPQKJnDmhQ9fpw6yWjgdxJUtqX2W3K6kfRmwtzq2pYnfg
You can also try to pass an automatic check but with no guarantee.