LaunchDarkly change history: Event Ingestion Delays

LaunchDarkly reported major event-ingestion delays affecting Experimentation results and Guarded Rollouts, starting 2026-05-19 14:49 UTC and resolving 2026-05-19 14:54 UTC (5 min). No data was lost; the vendor said it identified the root cause and was releasing a fix, then confirmed normal ingestion and full restoration.