Hi. New here.
I am using Planner, and I move a task (product to customer) to a column I have named "Operational", meaning the task/ product is operational at the customer site. All good. But when I mark the task as "finished/ compleated", the task are first put below all the other tasks that are "ongoing" under a + sign, but ater a while it dissapares totally. Why is that, and can I fint them somewhere?