Here's my problem:
The team has worked on some issues during our Kanban. Now we have decided that some Parent-issues have to move back to the backlog. While before I have never experienced that problem, now this seems to break our entire overview:
Our Kanban-board shows swimlanes by User Story and now it still shows issues in statuses
despite those statuses being mapped to the backlog. The swimlanes contain sub-tasks ranging from "ToDo", "In Progress".
The same problem happens with (I know it's an anti-pattern) User Stories in Backlog-statuses that contain 3 done sub-tasks, 0 sub-tasks in other statuses.