Beware of Windows 10 DNS resolver and DNS Leaks

Unfortunatelly the plug-in do not works for me. I have windows 10 64 bit and OpenVPN 2.3.6. I have downloaded the correct dll and put “plugin fix-dns-leak-64.dll” in the config file but still not working.

nslookup hostname.vpnnet.local do not returns anything but

nslookup hostname.vpnnet.local dns.vpnnet.local works just fine.

I’ve also tried to use as a DNS server for some internet address and it works. As I understand it shold not work since the plugin must stop DNS communication except the dns.vpnnet.local.

What should I try?