If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: buk3y6ieCmZiQWbStLfqnCJrGSCazk2kViCxcc1U86U9EDEq4uibttik7E7JtQ5DWeku8AkpyRoCX44FPwx7JwWeBNfLbpHVsvbvxzwgw41yhL9KHsSpgoU8gtVNvKyAfoVcxMZtYzAnqEkLL1fU
You can also try to pass an automatic check but with no guarantee.