I was looking at my current sprint (mid day through the first day) and noticed there were closed items that were already closed in the Done column of the sprint. These items were not there in the sprint backlog when we groomed the sprint nor in the sprint board when I started the sprint but are now showing up in the sprint backlog and the sprint board.
I tried looking at the history on the items but there is nothing in the history that would indicate how this would have happened. The last action item on one of the tickets is from 11 months ago when it was closed.
The filter has not been changed and is still untouched.
Anybody know how/why this could have happpened?