If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4u7f5nCgXfv95AQQ43PKs8JBqU2S2a8abwtVz1XWweUpcoDAjcTk1fwupNKDoKUBpv7qbBZ3iGejGReujYjDqrVHCcdHaS77wah3BeFxVZWSTb3BGH47TaDAmE1RqNLewJXRJgcBXVWii2FETcPUec9FC
You can also try to pass an automatic check but with no guarantee.