If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3h4kPXp7BGRRbGtvTJ5Ct43padhFTzpzgMHwnbrTbGcJTty8R3qY1Dqt3mVv7wfccnVHC6agxiSVDa3FN7WHnTWbopWGJx4reUsW3WvWPnbm7bVGo4ewAnjVRdJB3AANrwnHrdL8gSPPx8Sfs5Ktfrc4Qa57Z5yY
You can also try to pass an automatic check but with no guarantee.