I am using the statistics burndown chart to show the burn down of story points over my entire product backlog, running from say Jan 1 to Feb 28.
When I add a new story of 5 points value on January 30, the story points seem to be added to the very start of the burndown chart, adding 5 points to every data point in the chart. This causes my reports to be misleading, as it depicts the value as always being present. I would like to show that on Jan 30, 5 points were added to the backlog.
I assume I have configured the chart incorrectly somehow, as the other burndown charts (i.e. hour, issue) will create a "spike" when the value increases.
How can I configure my statistics burndown chart to increase when data is added?