If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tjnkQQBc8qXUJe8JTeNfJyXdvuBu44Y7fi84mS95qxUZorMF6M1TvK799WDTPoc4JSLUa1TkTgktKWhJQYbVrwwzhVjUqV1wR8eCEqZU7khCdesBKHzHUnApeUyUHD4YAGbT6TPZtLVea11Ak1nLZzKQ
You can also try to pass an automatic check but with no guarantee.