My reviews suddenly got broken. I started a session wih ~120 reviews and when I got down to ~50 the same item started coming up again and again after a correct answer.
I went back to dashboard and then started a new review session. Now I got a radical review. Answered it correctly and the next item was the same radical but it used the input for Reading. See screenshot:
I got similar behavior when I added synonyms to vocabulary during a review session (might affect radicals and kanji as well). Then the same vocab appeared in the same review session again. Since it was then removed from the review queue (i.e. it does not repeat indefinitely in my case) I actually thought that this might be an actual feature like âconfirm your newly added synonymâ. But your post lets me suspect that there is an actual issue with the review system.
What you described is a different issue. It happens to me too. Every time I add a synonym during a review session. Even if I did both reading and meaning correctly before adding a synonym I get both of those again before the item disappears.
The issue went away after I restarted the browser and waited a bit. Wasnât able to reproduce it even when periodicly refreshing the dashboard in a separate window.