If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4CU6bvFHxiJet8sMzxotAvxMhUnLE5XzgcL5U78hQuRWTHhdsd7Byn7X9DV51W9na2CemAQ5nUEHwRX6xy5L6RGzdqzxEHvkHnParoyUvjoJ5rEerrSU8bvP9pWuQpCvJaSqzjuvRbRVV1MqivA7VpXyKZfL
You can also try to pass an automatic check but with no guarantee.