I was a bit confused yesterday as well, but from what I've seen the whole shitstorm stems from her defending Haru.jpg who openly talked about liking artwork of underage looking characters (sh*ta, l*li). People then looked through her old tweets and found tons of stuff in which she talks about liking the exact same kinda stuff, plus her saying racist things (?) and people also brought the Vocamerica controversies back up. You know, the typical.