If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCTUMKtNWefmFVmp2bpiSAPQA5pTUN8B7cJb2ysq2RHRikiHx8adVg8Qv1V2456mkRghXJmUHTxB9pfL9YSiKZtPebTyqSCxzYJvkVbsu9uEcCnnJ5JYgWNgqqzAVwuEXFVW4NdLm4gVwrW
You can also try to pass an automatic check but with no guarantee.