This morning I awoke to see the Node (ethernet backhaul) was offline for some reason. I left it the previous night all working.
If the problem recurs, you can send us the logs from before the reboot.
And again ADGH dropped off - router reboot fixed that.
Yes, I checked the configuration file you sent. Adguard Home triggered an OutOfMemoryError (OOM) and killed the process.
You can refer to this post for more information. We recommend reducing some Adguard Home DNS filtering entries.