If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: kC7LG9K4LuTtxCPRE4bGGQxNxg1FyzeeCJ4Wtgx2Ka6Hx1zhh293HpdHiNRxrVw68Yu7WgrrNy2earpMcwppP237dTNr4tjuy2JAWS1ta5SUW4u5JB1ECU5KY2
You can also try to pass an automatic check but with no guarantee.