Pretty sure this happens when I update a file when the server is running
Though Garry added features to 'reload' code while a server is running, ULib isn't designed (and therefore, any project relying on it (UTime, ULX, etc)) to be refreshed mid-stream.
I'm reasonably sure Megiddo has probably looked into doing it, but I'm also reasonably sure redevelopment time vs benefit is extremely proportional to not worthy the limited time Megiddo has, even with the full team's help (which, we're all limited in ways too. I know my RealLife time takes more than here over the past few years)