I really hope that whatever shit went down she doesn't leave phase. The tldr is that someone fucked up big time and this affected her life in such a way that she wouldn't be able to keep it straight on stream. She was barely keeping it together while she was explaining. She did say that she would try to fix whatever it was and that other phase girls have offered to help her. There might be streams but it's pretty much dependent on how she feels.
People were saying it would be visa related but I doubt it since she has been in america since elementary school and said it wasn't her black company. My guess is that her insurance company dropped the ball somehow and now she's on the hook for her medical expenses or something related to it. Either way I really hope things go well for Airi. The girl deserves to be happy for fucks sake!!!