If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 3f6FeR9KCT86Gz5YjVwkPPCqz19j1kEEUG2JgNivXth7Lvt7WzF6iRH13Z4FTnR8AizyGSdELqbMZmrsCymxGV3AyNy9VDSbJygtCmWt3mCKDWuPCdKp9SWtiFwAWFpGHy5iyxAbyC39s6MCAdqGpW
You can also try to pass an automatic check but with no guarantee.