If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6tAKbVFVWfQAXCFrmT7NQGmoEhCYymwcTQm7nisu2e1oBY1RHSQkN9eb5tK9RaVGHox6d4kV5Rg7823ggHe1yst5s3m2DUjCxzsZqYhmc2YtA314GuSEmkkGBN8w9umiAKttuL
You can also try to pass an automatic check but with no guarantee.