When you lose it and you feel the blame starts shifting your way your tendency is to set up more control and visibility. Here comes the daily standup and jira board of tasks. You lose even more flow as yoir team spends majority of time estimating and administering tasks in real time so that when you look at it once a week, it is semi-up to date.
What you were looking for in the first place were to discover obstructions to the flow and finding process bottlenecks. You want to find out that one person that everything depends on to move and everybody slamming them with tasks and now the extra task tracking. You want to find out why that important task is not getting finished because the person is getting blocked on some infra problem and instead of reporting the blockage to you they pick up another task from the queue. Why would they report that if the only thikg you desire reported is what everybody ia working on - the important blocked people will always tell you they are busy enough as they found something else to work on.
As a manager, how are you expecting to get any outcome if you never find the workplace bottlenecks and you only demand pople to get busy.