If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUpjbU1FTPwD4kgnr1hyjEzd7Um5U3QeWLjyL38EXZzxYdpF5Cx35t1rr4nqsXURM9GrYgtdMLoRyRaChJVkHxbiSgwxcoYPUQQbT9oaWFESgzqcSYReJaS2dS2cXvozy8vHGPckp1serczfZyNbZp
You can also try to pass an automatic check but with no guarantee.