If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6bcf3rU8pDYtcSsosTfXcTtHacCr1XMdvrtbxLfK6UmrmmteyzhPE4Dn8nWaDbHj4JiDzj1X4gAeMWCyoC62opANHBNqdwPtCb6T1it1ubkTuo3S29URHGUqkkAZmfBF1YBNxvajAJSeUEa8xQV4
You can also try to pass an automatic check but with no guarantee.