Translating .po file doesn't seem to work properly

Hi there again,

I noticed that translating the .po file of the plugin doesn’t work properly.

I translated some lines in order to display them in my language but no luck.

For example,

%s earned this badge.

Is there any updated .po file or something I miss?

https://www.ads-software.com/plugins/badgeos-community-add-on/