If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tjnkQQBc8iin2QRuWmnEygi1f8zuNxyGVvk6xtqSF6E7Mxkmb85xivqmxGcNFGXDFcsKRCVxtrEh3dC8gLXQGLwsBfn6nuJQZUhe7d7sGdMgUbKi2zpGQnFAGhLPxkPkn2aanEdTtHARYc6LwF2oDZtJ
You can also try to pass an automatic check but with no guarantee.