We have completed our investigation into this incident. We will continue monitoring, and expect to send an email to affected customers with more details in the next 24 hours.
Posted 8 months ago. Dec 13, 2018 - 01:10 PST
We've observed that for a subset of our libraries, some events were delivered with an incorrect timestamp to destinations from December 11, 8pm PT to December 12, 8:30am PT. We have rolled back the change that caused this problem, and are investigating options to repair or replay data for affected customers