During the last few releases, the collection over SOCKS proxy (executing with proxifier configuration and via runas /netonly shell from the attacker (not AD joined) is not working. After searching more about that issue, I figured out that the collector that works just fine over the proxy is 2.4.1

Additionally, supplying blank ldap password also won't work / won't let. And then I'm wondering how could we utilize an account that is set to password not req AND verified to have a blank password - a feature that we would like to see it utilized:)