If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCYC4yKj7i1ChFJmdeDAUH1mmytKwsiDVJQ2JCKwBxVynxXn8QB2NRan2rpvhnhvo4zf98mVYKCQKxKXsjncPBvfntgTa1wAvaDKjvcHLDgmqwEKBtCy8pQEstVFEjVFwGyvPTvJugQTfwkS9FHGeUzJ
You can also try to pass an automatic check but with no guarantee.