Sometimes the error indicator count on the dashboard in ServicePulse may be out of sync

[indualagarsamy]

At the moment, ServiceControl publishes events and ServicePulse updates the UI with the appropriate counts on the dashboard.
However, sometimes the count that is published by ServiceControl may not be correct due to stale indexes. In this case, the dashboard count may be out of sync with the actual number.

Workaround
Refresh the page in ServicePulse, as refreshing will get query Raven for the data.

[gbiellem]

Fixed in #422