I'm looking for a report or dashboard gadget that shows the issues that have remained in a flow status column beyond a preset time interval, i.e.: Issues that have been In Progress for more than 5 days. I've also looked into creating a rule for this, but haven't yet figured it out.
Since Kanban is workflow-centric and is focused on streamlining workflow, I believe that such a report/indicator/gadget would be central to managing those issues.