>>63646694They don't release official statements because these are not "breaks". They are burnt out from the job.
Gura took a 3-month break, "came back", and proceeded not to stream all year.
Ame disappeared for two weeks in October, promised to not do it again, and is currently doing the very same thing.
I sincerely don't think there's anything that can be done anymore. Blame Cover, the talent, the fans, anything you want, these girls are just not streaming and that's not something most corporate vtubers recover from once it happens.