If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4af6LFGsYsXEAjpYx8FS6rKt8KhhciTCxnyDRFho5pFfZcQDipTL6xDRfYFThodtTCrMG98DaP1XN3eTLFV5nTmC5gXTHzn5CdCERdaPpZC9r4QKcCv
You can also try to pass an automatic check but with no guarantee.