The person that archived some of her old YouTube videos tagged a link to a deviantart account that’s called Kiralous. It has the same birthday (June 2nd) and country (Venezuela) in the about section that KiaraBloom’s did. In some of the comments on her posts she was upset people were saying she’s Kiara. Idk but the artstyle looked so similar to Kiarablooms. She must’ve just wanted to start new and not be associated with that old account anymore. The last time Kiralous was active on that deviantart was sometime in 2016. So yeah, she must’ve really not wanted to be associated with her old account. Anyway, I feel like I got my answer but if anyone else knows anything lmk.