Last update doesn't correct

Hi, I am register user since v 4.
I always use Last Update field to "see" if the download (newsgroup) complete. But in v6, the last update say 0h 0m 0mm even when the download of that newsgroup still runnig.
Thank you
I always use Last Update field to "see" if the download (newsgroup) complete. But in v6, the last update say 0h 0m 0mm even when the download of that newsgroup still runnig.
Thank you