For the past month or so the teams burndown widget (upper right corner) is broken. It shows a grey-ish image that has nothing to do with our sprint (picture inserted below). The burndown display that shows when clicking the widget does not show anything but vertical lines (image below). However the burndown on the analysis tap displays correctly. I have read through documentation for hints on what could be wrong. I have rest and reconfigured the burn down on the analysis tap and nothing has worked.
What would be wrong?
