If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: u8u4v3yjigjeqaU3ixzK4a2dRSUtiFHwyWbzN9hU7wvpDSAtJzrrEPiaqXLZK94MoJdsEZSM7CByiR5yhGdukKhBht8baqWZyTdd5etmcsaBUVAuozqxSAeZqJPmA5QJ
You can also try to pass an automatic check but with no guarantee.