Well, my take is she joined vShojo because her friend Kson is over there. They also probably offered her a contract upgrade. She wasn't going to go over to Hololive (it's hard to get in there) and Niji is... well, they have their own problems.
Here's what the bullying accomplished. She didn't do one of her last months as Pikamee because of it, and it upset her fans because creepy Buffalo Bills were bullying a harmless girl. It's a win for Pikamee fans that she didn't get a job selling Amway or something, but it doesn't mean they don't have a right to be mad over the bullying.
If Devon thinks he's going to win against Pikamee/Henya well, it will be fun watching him get nuked from orbit by a far more popular streamer who is now a key part of vShojo (they lost some of their other streamers recently so they really better not fuck with her) except I think her reaction who be, "Um.. who is that, dayo?"