From provider:
About 6 hours ago the pod for the primary docsbot production cluster was moved to a new kubernetes node. due to this, it is going through a startup process still where it is cleaning up old/stale data and in read-only mode. Unfortunately we do not have a good estimate for how long this will take.
Unfortunately we received no notice of this maintenance or that the DB would be unwritable for an extended period of time. We have disabled all training actions on the site temporarily until the DB is ready to avoid further confusion or accidental deleting of sources.