Forum Deleted Posts & Search Index
 

My moderator deleted a bunch of spam posts that were also showing on the "snippets" on the right side bar column (Forum Home page). Where partial topics and posts are displayed.

After deleting the posts, the "snippet" of the post remained on the right sidebar, but when clicked on, it said the post didn't exist.

I assume this is because the search index is not rebuilt when a post is deleted.

Does the search index update itself after some time? Or do I have to manually rebuild the search index every single time we delete a post?