If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: CffDNisgvnPW1nA3iS7bvdLqHFYHiJVYHTmMTdfXKcuqcEm7zEiCknM9S7MvpXmWcFKUPVtfD1ezXKAFJAsRPUDiEV9YDPxmwA3Ur6ZVoiDuwkfipfRaWg1dUbvGXPc
You can also try to pass an automatic check but with no guarantee.