In Core 220.127.116.11, duplicate records in the mdm notification queue are created causing a spike in the load to the system, which can eventually lead to a Core crashing.
All customers running 18.104.22.168 will be impacted with this issue.
In Core 22.214.171.124, duplicate records in the mdm notification queue are created. As a result, Core queues up the same event types for a device that hasn’t checked in during the regular sync interval. This causes a spike of load on the system that has numerous devices that don’t always have connectivity to the system or if the Core has a lot of stale devices.
This issue is resolved in Core 126.96.36.199, UPGRADE TO CORE v188.8.131.52 or CORE v184.108.40.206 ASAP!