Missing sprints in burndown reports

[Martyn Reding]

When viewing sprint reports we can only see back to May of this year. All the sprint data before that is gone. 

Is this a setting to archive anything over 6 months or is it the type of account we have?

[Kathy Hart]

Boards are heavily dependent on the settings of the Filter used to populate them. 

You may want to check that your filter is not set up to drop items beyond 6 months. 

Our Burndown Reports go back to 2017, so there is not a standard 6 month control. 

However, we are no longer on the free version, so I do not know if that is part of the issue.