Solving the problem by deleting the AUTHOR BOX is a good idea, but it is also a last resort. If one day we need it, we may have to spend more time, or require higher professional skills. Unfortunately, all options in Post setting>Post and Custom Post Types are unavailable. But when I just installed it, it worked fine. For a professional team, solving it is just a piece of cake. Looking forward to it… I don’t need the AUTHOR BOX, although it makes my web page ugly, but I didn’t delete it because I thought I might need it one day.
Newspaper is an excellent theme.