"Search this thread only" by username no longer reliable

[Amin Sabet]

Members are reporting that searching a single thread for their own posts by username is no longer reliably finding all their posts.

Do I solve this by rebuilding the search index? And if so, should I do so with "Delete Index" under elasticsearch setup or "Rebuild Now" under rebuild caches?

 

[Mike]

That would be the first thing to try. You don't need to use the delete index option -- shouldn't make a difference here.