Old content appearing in new lessons

[Ellim]

I’m level 9, but when I started today’s lessons, I randomly got 男 which is a radical from level 4. All the other radicals from that level are already at enlightened stage or higher. Does anyone know why my progress on this item has been erased? I use some community scripts, maybe one of them is buggy? Is there a keyboard shortcut I might’ve inadvertently pressed that could cause this?

Screenshots:

[soggyboy]

Hey! This is caused by content movement:

@TofuguSayaka

Man (radical): We are moving this radical from level 15 to level 4 so it can be taught with the 男 kanji.

[Ellim]

Ah, makes sense. I suggest that this information is communicated to the user when it happens, to avoid future confusion like in my case. Perhaps via a modal notification.

[vikitty]

The updates are posted well in advance on the forums.