Snapcraft: totally unresponsive

I have been trying for several hours to upload a local build of freeshow which is the standard workflow I have when updating the snap. I see no issues on either https://status.snapcraft.io or https://status.canonical.com.

It simply hangs without a timeout.

I even tried, on a whim, to rebuild the snap, but that was in vain.

EDIT: The problem appears to be snapcraft on the local machine. I’m attempting to troubleshoot it, but I’m having the same trouble when executing any snapcraft command except snapcraft simply to build. Basically, anything that has to do with communicating with the server, such as login or upload, is unresponsive.