Issue with nzbmatrix

So this doesn't really make sense. I have been getting issue using nzbmatrix. Sab will act like its downloading but will have errors.

The errors tell me that the files have been removed. But then i grabbed the nzb off nzbs.org and its fine. For the same movie.

American.Gangster.Extended.Edition.720p.BluRay.DTS.x264-DBO

Is there an issue with nzb's from this site. I've never really had this issue much. But I really just started using nzbmatrix.

Are they just bad at keeping up on their nzb's? How does this even happen though if the files are still there?

The one at matrix was posted 745 days ago, the other one 28 days ago.

Oh lol is that what it was. Didn't catch that. But I still feel like I get weird errors only at nzbmatrix. Maybe they just have older nzb's then other sites I use.