If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f2QeqL3WF5LBrsaRwZpTegeaGkK7t63v8hDRsSznV9NpoqAGefNjjVTKXPqHcAXEunkL5qtG5EvruNRScwGtCjjoUS4RFiWNBu5bvtmpCUTdroo1g8TRZDeJZugXBMpyovyDyznpsLQ7Ln4bDT4Ue
You can also try to pass an automatic check but with no guarantee.