We've identified a very unique and rare bug on some users stats dashboards, where the historical charts we're displaying the same data and not updating (all other stats were working fine). This was due to an edge case where the data was being generated once and not on subsequent requests due to accidentally long cache times.

The issue has been fixed going forward, however some (extremely few) users may still see their charts not updating, in that case please contact us and let us know your stats page URL so we can get things fixed up for you right away.