She'll stream when she streams, and you can decide if it's worth your money and patronage or not. If you've already decided it's not, then why do you even care? If other people still want to support her and subscribe, then that's their prerogative.
You're not locked into a two year contract like a cellphone. You can just go watch someone else with a more consistent streaming schedule.
There's any number of reasons she might not be streaming. Maybe she's got some personal stuff going on. Maybe she's been dealing with a feeling of burnout for a while. Maybe it feeds into why she departed Hololive in the first place.