If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4R7EdHWKwnUswtMg9KK1ic14vdzDiVEoU67k6XNoSshdNTMscSLtZEp57Frf56oaeRBfmvcesh14oFF67eh1g8Zpbk1PoJQ1M6vNnh32ifM5GxFUQXHMvreouASbHaHcXQANHUzhcPkdqhGzEhesERd2yLQfo5TtMDtTEM6VWUwEjqBF6X4WMyG4sNvxQc7KnkPmZYK1QFiGnPuyNsFFYRj7mXi2NRDL5ZG6qtAXEQKvJpWKM7ymaKVP2pw8Er72iDrmL
You can also try to pass an automatic check but with no guarantee.