Explanation of incident - 25 Feb, 2014
Yesterday, at 16:05 UTC one of our servers due to a bug of the application started to send an enormous amount of empty questions to Leon's database. The amount was so big that it froze the entire database. The bug was corrected within 20 minutes and the application was back online and functioning normally.
We sincerely apologize for the systems failure and for any inconvenience.