We did some minor maintenance this weekend (with no associated downtime), but the team in charge failed to fully test the functions that were affected. As a result, this weekend daily digest emails weren't delivered, and the Dashboard and Karma scores would have listed out-of-date data.
The team is very aware that more thorough testing is necessary in these circumstances, and will be updating our practices accordingly.
If you have any questions or lingering issues, please let us know.
Head of Community, UserVoice