にん and じん are two different readings, both fairly common. Put in either of the two, instead of both.
Also, take a look in the FAQ Section
So, I have started my first proper Kanji lesson today, but i sadly ran into the following issue:
I tried answering to the “person” Kanji with the input “にん,じん”, “にんじん” and “にん，じん”, of which none was accepted. Now i wanna know if this is a known bug or if i am just doing something wrong. Answering the other Kanji before that was no issue.
Thanks in advance!