Talent Review Population Delete Causing Orphaned Record in Dashboard?

Summary

Talent Review Population Delete Causing Orphaned Record in Dashboard?

Content

We've created a BI Publisher report that lists everyone in a talent review, what meeting they are in and their N-box cell placement for the meeting.  I have found some unexpected results in our report, that I first thought was just a report issue, but in looking at the data in the underlying tables, I'm super confused as to what I'm seeing.  The issue is that people are showing on our report as being in meetings, who are not actually in those meetings.  When I look at the HRR_MEETING_REVIEWEES table, they are NOT in that table.  When I look at