stopped working on macOS 12.2

[dzhub]

Hi folks,

I was using dnscrypt-proxy 2.10 for some months now, and it worked like a charme,
including automatic startup with the supplied launch daemon.

Probably after the update to macOS 12.2, dnscrypt-proxy stopped resolving dns-queries.
So far, there are no errors in the log files.

It seems to me, it doesnt even get the queries, because when disabling the macOS firewall,
and starting it from the command line like this

./dnscrypt-proxy -config /usr/local/etc/dnscrypt-proxy.toml

it works as expected.

When I stop the manually started instance of dnscrypt-proxy, and then start it using the
launch daemon, only the next dns query is answered, but no more queries after the first one.
The firewall is still disabled.

There is also this minor error:
dnscrypt-proxy -service start
[2022-03-04 13:48:43] [FATAL] Failed to start DNSCrypt client proxy: "launchctl" failed with stderr: /Library/LaunchDaemons/dnscrypt-proxy.plist: Service is disabled

So, instead of starting the service from its own binary, I start it this way:
launchctl load -w dnscrypt-proxy -config dnscrypt-proxy.toml

Any clues to what is going on?