Meatheadmarty Would the Graphene team ever consider something in the firewall that lets users prioritize certain Apps for network usage?
Doubt it. It would add greater maintenance burden, and this might be better suited for a user installed app. I could be wrong though and I don't speak for the GrapheneOS project.
Meatheadmarty I wish I could de-prioritize the downloads and updates so that they would turn off during that.
You could set the following in Settings > System > System updates:
Permitted networks > unmetered
Require battery above warning level > Toggle ON
Require device to be charging > Toggle ON
Which will limit the how often, if at all, you will experience these occurrences.