If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 5u4FSXWuefsLiDoWNCbZuqpd1zPqBMJegod1myNgvP4J6vk8GsATmLRRqAAmktpML6KqqhzunFSAh7nTooGcS9TTLY67TWESPpC2KpgE
You can also try to pass an automatic check but with no guarantee.