If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHX7mSKBdvQCNVMeFmNS6bK1ZPs5vinGW2yNCY2yqnjNMeGexjzVpJ8u3xogtB3FBRrfNkpqJr9LTtuc7eRKScMMCvLwqbnkuiTEfajW1DRyPDTDPixHA6PSp3QVuEeYLfLbcvPff6wAkDU9Juj66
You can also try to pass an automatic check but with no guarantee.