I hear she got banned from Poketube for some NSFW Octilleroon 3 streaming.
http://www.nintendoworldreport.com/news/61817/new-gym-leader-revealed-for-pokemon-scarlet-and-violet
New information has been revealed (?) about another of the Gym Leaders of Pokemon Scarlet and Violet.
Iono is an Electric-type specialist who doubles as an influencer / streamer when not working in the gym. She has colored Magnemite in her hair, but her introduction video doubled as a guessing game for their ace Pokemon.
The Pokemon is described as expanding and contracting to generate electricity and has two lumps on its head that are mistaken for eyes.