Btw the last item burned of each of the completed levels are:
Level 1: 八つ - confused the reading all the time, it is やっつ remember!
Level 2: 水中 - this is not even burned yet, but it is the only one left. Typical rendaku confusion. There is no rendaku here! すいちゅう
Level 3: 少し - a word I know the meaning of since my first japanese class years ago, but always entered a similar but not quite exact meaning, like “little bit”, WaniKani wants “a little” . At some point I added the synonym “little bit” and then it finally got burned
I’ve been catching up this past week or so working on bringing down my review pile from 1200 to 0. Started with ~600 burns a couple weeks ago and just hit 1000 today!