I responded on the homelands but just to get info here, none of Ralph's vtuber posts have more than 200 likes or 30 to 20k impressions, Mori has had antis get viral or get 20-30k likes mostly from shitting on her music and i dont believe any of those got sued
It could still be related, but ngl privating DDK could just be a way to lay low while she deals with her injury maybe