Some users may see search latency within the Exchange Online service

Title: Some users may see search latency within the Exchange Online service
User impact: Users may see search latency within the Exchange Online service.
Current status: We’ve completed validation of the fix in our internal test environment and have begun deploying the fix to the affected environment. We anticipate this will complete and remediate impact by the end of Friday, November 10, 2023.
Scope of impact: This event may impact any user running searches when they have more than 200 properties in their search schemas.
Start time: Monday, October 30, 2023, at 3:00 PM UTC
Estimated time to resolve: We expect that the issue will be fully resolved by the end of Friday, November 10, 2023.
Root cause: An issue within a recent code change intended to enhance conversational matching in searches resulted in impact.
Next update by: Thursday, November 9, 2023, at 11:00 PM UTC