This isn't really for Adguard for Mac, rather for AdGuardHome. First off, it would be nice to have a forum for AGH along with the ones that are currently in the forums as I seem to have more questions regarding AGH instead of my locally installed software.
Secondly, looking at the AGH...
Since there is no forum for Linux I create a thread here.
I followed the update instructions on GitHub:
At the moment, the update procedure is manual:
Download the new AdGuard Home binary.
Replace the old file with the new one.
Restart AdGuard Home.
But my AdGuardHome server crashed...