The P2P servers on protonvpn are good for downloading but seeding doesn’t really work for whatever reason

I believe it’s in the inventory screen near the top of the window

If you point to 8.8.8.8 or 1.1.1.1 as a secondary DNS server will it use those to resolve ads blocked by the pi-hole?

Yeah you can change the settings in cura. I believe it’s under the materials section after you injure the setting