If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSCYC4yKj7i1ChFJiXjX88pzYMEuQS7yLRPgoHiam6G6GKjahoSEtVoYs2agK7jebmYsMkpLVC7m8RbUBhFbe9DSZHZabk7uMggDRPAdhQXh294v9hXkxD9U7Xv9dDer3TsNSt4y3UsSv6J51URVMWQEA
You can also try to pass an automatic check but with no guarantee.