I’ve been studying with various youtubers and apps, one being renshuu for looking up kanji, as I’ve been using it more I’ve noticed in the example sentences they will put the kanji for words I’ve only seen written in hiragana other places ここ、どこ etc. And the pronunciation for 内 and 家 being switched, So I want to ask some more advanced learners who have used this app, how accurate is it? I’m only a year in so I wouldn’t notice too many kanji and grammar mistakes and want to make sure I’m not teaching myself incorrect kanji.