Project Panel Search Not Returning Results for Known Items

I’ve been running into an issue with the search bar at the top of the Project Panel.

At times, I’ll enter a word that I know exists in the project (in a sequence name, clip name, or metadata), and Premiere returns no results. However, if I manually navigate through the bins, I can clearly find the item.

This isn’t a one-off….it happens intermittently and makes the search function feel unreliable.

Is this a known bug, or is there something about how the Project Panel search works that I might be missing?