I occasionally have a Kanji from previous levels that show up as an active lesson for me to learn

Has anyone had this happen? I have an example image here. This has happened like 2 or 3 times. It isn’t a huge deal because I just add it into my lesson for the day but wasn’t sure if there was some reason behind this or if its a bug?

This happens when they move around kanji that were previously in later levels to earlier levels. You get those kanji as lessons then.

Ahhhh thank you!!