SharePoint @mentions limited to random users | Microsoft Community Hub (opens in new tab)

Hi everyone,We are hitting a strange issue with SharePoint @mentions where an affected user can only tag themselves and a few random employees, instead of the actual members of the site. I’ve attached a screenshot of what they see when trying to tag colleagues.The Details:The Glitch: Typing @ only populates a tiny fraction of the directory (see screenshot). The affected user (Michael Drabek) can tag me and himself, but none of the other 14 active members of this 16-member SharePoint site.Cros...