This would be the correct spot for it.
You want to disable Use internal DNS in the DHCP/DNS server (LAN) page.
Nope, has nothing to do with it 
On the Pi-hole device, you seem to have some errors though.
What device do you have this installed on ?
This would be the correct spot for it.
You want to disable Use internal DNS in the DHCP/DNS server (LAN) page.
Nope, has nothing to do with it
On the Pi-hole device, you seem to have some errors though.
What device do you have this installed on ?