Why does my column only show 2 items when the underlying statuses show 18?

Question

I have a Kanban board and added some columns showing different statuses.  Even though I can see there should be 18 items displayed in a column, only 2 items show on the board.  What would be the reason for this?

Nic Brough -Adaptavist- · Answer

What type of board is it (Scrum, kanban or project), and what type of project (team or company managed)?

Thuan_ Do Dang · Answer

Which columns did you get this problem? There are many reason

* You did not mapping the status to right column in board setting
* Your issues were hidden by some filter (board filter, sub-filter, quick filter)

Please check your board configuration.