I wonder if the recently uploaded image that had been deleted off Twitter had something to do with it
Sorry for the late response the 2 comments per hour limit kicked in, but yeah that seems entirely possible. Unfortunate though because that means the work of the uploaders/taggers/translators is just gone in the blink of an eye. Also of course part of the big appeal of Danbooru and like is that it's an art archive, so when content is removed from here that increases the chances of the art vanishing from the internet for good one day.