Between approximately 9:44 PM and 12:49 AM on 31 March to 1 April US Pacific time, end users of projects hosted on our US site at go.airship.com/go.urbanairship.com may have been unable to retrieve and view their message center messages. This was due to memory pressure on one of the service's machines, which began to impact the end user API for this product. Our engineering team is still investigating the root cause. We apologize for any inconvenience.