Snippet Error

Hello,

I got a problem with the “popular posts widget”. The snippet of the posts are working fine on the home page of my blog, but in the internal posts, it shows the post’ snippet in all the popular posts, but the title are ok.

Here’s an example:

http://blogs.levelupgames.com.br/hex/magias-de-entrath-e-fragmentos-do-hex/

Does someone know how can I fix it?

Thank you.

https://wordpress.org/plugins/popular-posts/