I have a story with multiple sub-tasks. At the end of the Sprint, half of the sub-tasks are completed and the other half are either open or in progress so when I start a new Sprint, the story and associated subtasks move to the now current Sprint. Is it possible for any subtasks with a status of closed to not move or at least show on the board under Done? Not only does it slow things down, I just want to be able to see what work is in the current sprint whether it is in Open, In Progress or Closed. Thanks.