https://grafana.wikimedia.org/dashboard/db/edit-count?panelId=13&fullscreen&from=now-7d

Past week:

Past 24 hours:

There's a clear pattern shift where the common value of 1 per minute (with peaks of 4) for conflict (green) and session_loss (blue) raised to 2 (with peaks of 6).

It's not much in absolute terms, but it's an unexpected pattern change that seems worth investigating.