AdGuard crash my routers

[admon]

You can delete the whole AGH config by stopping AGH and removing the data.
Either by adjusting the config.yaml or by deleting everything, see

Adguard crashes all the time: out of memory

Yup, stopping AGH by using /etc/init.d/AdGuardHome stop and then: rm -fr /etc/AdGuardHome/* cp /rom/etc/AdGuardHome/* /etc/AdGuardHome/ Will reset AdGuard Home settings.