Missing item?

[2000kanji]

Since the last content additions on Nov 21st there have been 9227 items in Wanikani. But now after my last review I have only 9226. Which item has disappeared and why? I know only that it is one of my burned items, because I had 8635 this afternoon and now only 8634.

[MadAsgardian]

Maybe this, from 11/29?

• Level 32: 込む (vocab) - hiding

WaniKani Content Movements: Wednesday November 22 - Wednesday December 13 2023

Hi everyone! Hope everyone’s having a good November! From November 22nd to December 16th, 2023, we’ll be making some more adjustments to item levels. As in the past, we’ve carefully considered various factors, like frequency, difficulty, and visual simplicity to make your studying more efficient and enjoyable. As usual, there won’t be any downtime. You don’t have to take any additional steps either. All the items you’ve already started studying will remain in your review queue, …

[2000kanji]

Thanks. I wasn’t aware that the ‘Content Movements’ could also been ‘hiding’. In the cited post the hiding is convincingly justified. I remember that 込む has been for a long time one of my recurrent leeches.