Reading list

Idk if I missed something but my reading list was wiped clean? The already read is still there but the ‘I want to read’ and ‘reading’ are just gone.

Did it happen to anyone else? Tbh I haven’t logged in in a while so I thought it might’ve been that but one of the lists are still there.

I am a bit bummed about it since it had been a long list…

If anyone can tell me what might have happened, if I did anything wrong? I am really confused since the last shown update had been 4 days ago to manga that is no longer in my reading list so I am guessing it hasn’t been that long since they got deleted.