Board Thread:Plants vs. Zombies/@comment-15305799-20161108052834

In my copy of Plants vs. Zombies: Game of the Year Version, the Zombie Yeti appears in the Suburban Almanac but while its entry includes its picture and name, its entry contains the text "(not encountered yet)" instead of the zombie's description, as shown in the first image on the right, despite the fact that I have already encountered the Zombie Yeti, as evidenced by me having obtained Zombologist, as shown in the second and third images on the right.

What is/are the explanation(s) for this glitch? Also, is/are there (a) way(s) to fix this glitch, and if yes, what are all the ways to fix this glitch?

Thanks in advance. 