We are currently running a few Clarity PPM 15.7 systems in a Kubernetes Cluster within the Azure Public Cloud. Since Multicast is disabled in most cloud scenarios, we're using JDBC Ping for service synchronization. At some points we experience problems which seem to be related to app caching. It seems that the caches are not synced at all times. Do you know of any behaviors in which the caches are not refreshed while using distributed services and JDBC Ping?