Ya, some times we just mess up, like last time I accidentally mod feed Harusame...
The stupid thing is that Mo isn't the only one who made this stupid mistake. I saw some reports that some players worldwide somehow accidentally scrapped or modernization-fed their Hatsuzuki. *FACEPALM*
She only undoes the locks if you've set them. That Admiral still has to scrap or feed them to someone. I suspect either subconscious motives or that there's a conspiracy.