On November 23, 2015, we performed a rollback of our JIRA project management tool. Jira is also used to track bug reports.
Due to the rollback, all bug reports submitted on November 23 between 11:00 and 16:00 UTC have been reset. If you have submitted a bug report during that time, we encourage you to re-submit it again. We apologize for this issue and any inconvenience related to it. Please note that no data regarding your player character or account management is affected.
Source: EVE ONLINE NEWS