If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6YHLLBSinRqno2jKJrfc52s5DMLZrAuheVmSpif8CjHKMVQSa756ExHo2UDEiErcxAjHwaW5jFDQJhovQVgPmyjT7s8WtjkLsWSWqqtPp2oPKwJFGKoJQCRuT8vV6BnQ8grwR4ZCvi8y6NgvSXVQ
You can also try to pass an automatic check but with no guarantee.