When making a mistake and you than draw on top of the mistake it advances to the next kanji and adds the drawing from the previous kanji where I drew on top of the mistake onto the new kanji. Of course it's than wrong and it just keeps going until by coincidence it matches. I have a video of it because it only happens with certain settings. https://photos.app.goo.gl/rtP4bXxhNUGMro3C8