Pihole doesn't block anything on my Xiaomi Mi A3 using Chrome

[deHakkelaar]

[BUG] Pi-Hole seems to not work on clients without hostnames with conditional forwarding turned on

I had to run uci set 'network.lan.ipv6=off' uci set 'network.wan.ipv6=off' uci set 'dhcp.lan.dhcpv6=disabled' /etc/init.d/odhcpd disable uci commit on the OpenWrt router and then reboot and voilá it worked! Thanks a bunch!