If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6LS7Wf5eeUynbQtXMXBwTh17aiFFiCsnT4PdQyy2HMyVTZPMheGsBTMhBuiDXEBrsfrFG4fKtsA2WPK2mAKnwbneVrsBYbgaup5sQUQQbhNdCY1KhkuSfizKEgXD3sF7zqtraSyFM9DAvLN
You can also try to pass an automatic check but with no guarantee.