If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSi9LM31jSdTRA44mPaCTGpjQhNGRvDzpVGw5xKqdnuiJKUz82SNG5Lo5ezv9GkC3jHYT8WWEDHov7G7mpSJTGT9hVRT6tfrsertx2G6of36LujD9BYvShC4pgh79GhfkMYy2FAZu5pS93BRtrTGzdWdt
You can also try to pass an automatic check but with no guarantee.