As a workforce Manager, I deleted (while retaining history) of a few agents who had been taken off the schedule weeks and months ago (with an "end date" added so they stopped showing up on the staffing timeline) to clean up our people page. These agents started to appear in the staffing timeline, with the end date no longer respected. It seemed like the deleted date was now being used as their "end date" and the end-date was ignored. I expect agents to stop showing up on the staffing timeline based on their assigned end-date, even if they are then deleted at a later date.