If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: 4wSiBRuvs8jFwxhPBr9bfFP3wf39G5BtMd4bmdKCELHJ6VTCmQvSui4Ad2n4N8bUugQ88D3XBFP3TVB7m39gGwPxctayhYnXhzCoSD5p72RA1HBcNcV7wwiT1uWGZiegVf9M9gvfAaPaNPuBNtVhnSgCCn
You can also try to pass an automatic check but with no guarantee.