Current tasks are not appearing in the kanban board view. The filters are correct and I removed the sub-filters that are configured by default, however, tasks are still disappearing from the board.
I noticed that it may have something to do with the "Select time frame" filter, because when I select "Never mind, show all", some current tasks that are in progress disappear, but in period settings of 4 weeks or less, they appear. Could it be related to some limitation of tasks on the kanban board?