Silvervale and Veibae will no longer be VTubers under VShojo. It seems that this is effective immediately. This is because the two of them have decided not to renew their contracts with the company. However, they will be able to continue streaming under their current identities.
Due to the way that contracts can be with such companies, VTubers who leave that company might not be able to continue using their avatar or name. After Kiryu Coco left Hololive, for example, she could not continue her streaming activities as Kiryu Coco. She had to take on a new identity. However, this is likely because companies like Hololive debut its talents under new identities that it has created. Meanwhile, VTubers with VShojo continue using the avatars they had used when still independent and, as such, may not need to graduate.
Silvervale is an English VTuber who debuted in 2019 as an independent streamer. She joined VShojo in 2020. As of the time of writing, she has over 356,000 subscribers on her YouTube channel. Veibae, or Vei, has a similar background. She debuted as an independent VTuber in 2020 and then joined VShojo in 2021. She currently has 625,000 subscribers on her channel.
Silvervale and Veibae will continue to stream under their current identities but will no longer be a part of VShojo.