If you are using a VPN or Proxy, please disable them or contact support team. Please provide debug info from textarea below: tktUHX7mSKBdvQCNVMKQE6ALU3R4cQGRfK6EoYxWFDYFcjshZzwFeJszdjmqDSnoJ4b6vdR8A7eUtaMZppDBtfiGtXX3jXify247N9jbH26ZskWt7SZBVekBTvt8PmHdEJkw7SZdkgqyUHgVbugdisgS
You can also try to pass an automatic check but with no guarantee.