If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: sk643oJWQ75sKyECB9kbJ4vSV5qJbpbuTqaRjSMogkrd4VYdPyrEAVMcJTk5SGsYwXgymfvvQmkWaYe1hwQrrz3uoP1dsShizhyAXwJbJrUCdcWrD2zXxmV2p3Ccs2HkPsQniLHLSxrWZfgLVzTj19zEBz28DYzWeVKvymGmLF4479hZTnC71zeVpwRYRrcyE5Rp7t7tKJner1HLxXEjjepQSr
You can also try to pass an automatic check but with no guarantee.