IA Calendar Bug - RSVP Report Double Counting Den Chiefs for Troop campouts (?)

I have two scouts in the troop who RSVPed for our troop campout this weekend. Both are Den Chiefs in a local pack.

When I run the RSVP report for “Yes” they appear TWICE.

First, with NO listed unit / Unit column is blank
Second, with the Troop as the listed unit.

I suspect they are being double-counted by virtue of the fact they are Den Chiefs?