I was following the instructions for using scoop behind a proxy, but I get an error:
fatal: unable to access 'https://github.com/lukesampson/scoop/': Could not resolve proxy: default
I configured it by using scoop config proxy currentuser@default. This works when trying to install a package, but for whatever reason scoop status must not be using this the same way.
It also appears that unconfiguring the proxy results in scoop update not working:

run scoop config rm proxy to unset the proxy
That's what I ended up doing, but that means that I have to set the proxy, unset it, and flip it around a bunch because it's not acting consistently.