I've been using this app to study Writig Japanese Kanji for a while but now I'm starting to learn vocabulary. So I've started using the spelling mode.
However, whenever I start typing with the Japanese keyboard it will automatically "enter". As if I had hit the 確定 button. Also, if I do microphone input, when I try to select the word to change the Kanji it also "enter"s before I can change it. This does not occur when typing in English.
I have app version 4.15 and iOS 10.3.3.