If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8JoobLZoWib95UNsexJZAwP9pHWG6qWaazTi19ABtXUCAB2TfWNmkZ1f8zCTBuNUUbinELhSLr6AQMtwg68mac78juyzMreDjp9ueAQuAQLChokubUhjGx4jVg1A2sBmFcKBrCBuvSKSDG2
You can also try to pass an automatic check but with no guarantee.