If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3t4TE6A2k7yrM6oqpTE7wk2vYWpcr3qD5tnx8kqbdCH9Yam4btVraeYtDTQbhRHHivJx9SjYtm3kC2mrxkJJodordcQYzkat4yJhfwK7wbhe4YyqvX6MfvaFtptNqskPhFHdDpAw5qK7hrewvAhNa7JGDyweSXXPj7sc
You can also try to pass an automatic check but with no guarantee.