@Zack_Cereal there is nothing for plutonium to resolve... this is a connection issue between you and the plutonium update server... and while there are a handful of people that have this issue (and you see them posting / asking) the other 99% of us have no issues... so not sure what you want "resolved"
There are a handful of things you can do to try and fix your issue:
Reset router, change DNS, switch to ethernet/wifi/hotspot, use VPN for initial connection, etc... there is something about your internet setup/connection that the cloudflare servers don't like i guess.