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.
More info: This issue may affect users who have more than 200 custom properties in their search schema.
Current status: We’ve determined that a recent code change intended to enhance conversational matching in searches resulted in impact. We’ve developed and are in the process of validating and deploying a code fix, and we anticipate the fix to be fully deployed by our next scheduled communications update.
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
Root cause: A recent code change intended to enhance conversational matching in searches resulted in impact.
Next update by: Friday, November 3, 2023, at 10:00 PM UTC