If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 6tAKbLCRFztSAEEQPUnrcdvPyjEUa2fCjHZZcyMayuF6ACuajgGoNUAehEesNvv7vyhgDmKyPG84obvTnYjzVHXqgSHw3irxmLLn3e1ZcuzVStRPH2B5fk3QiyoaRCtfBj8A8n
You can also try to pass an automatic check but with no guarantee.