We are working somewhere between Agile and Waterfall.
We are using Stories and Tasks, with sub-tasks as the child. Original Estimate, Time Spent and Remaining Estimate are recorded on the sub-task level however they are not showing up on the burn down chart.
Strangely, burn down is working for team 1 but not for teams 2 and 3. Im comparing settings and viewing tickets but I cannot see what the difference is.
In the board setting we have set up estimations:

Any advice very welcome!