I personnaly used the memrise application for android, learning Japanese from the french version of the application.
It comes a moment where you learn to say “Suzuki-san is a genius”. However, when you’re reviewing the lessons and have to guess, the sentence to guess is “You are a genius” whereas the solution is “Suzuki-san is a genius”.
From what I’ve seen on the comment section of the application, it looks like this is a recurring issue, whenever there is a sentence starting with “you…” to translate, chances are that the correct answer will start with some last name.
Given the fact that it is difficult for a non japanese to learn then kanjis, it would be nice if this could be fixed so that the learning pocess would not be corrupted by this issue.