She should just cancel her stream and join her friends.

This, Kronii push back Kirby and join the rest of SNOT in Rust.

Each girl needs their own perms ahead of time, Ame wasn't allowed to join on short notice because of management.

Wait what? Why? How the fuck does that work?

Ame faxes her manager
Manager faxes Omega
Omega jacks off onto his Regis daki
Omega eventually gets around to faxing a real manager in Japan
JP manager makes Omega do a naked dogeza for daring to contact him when he was pretending to work
JP manager faxes Yagoo
Yagoo looks under his desk and asks the JP girls if Ame can join their server
They ask when they can collab with Gura
Yagoo takes that as a yes
Yagoo faxes whoever the fuck made Rust
They send an e-mail back saying of course Ame can play rust
Yagoo doesn't check his e-mail
Ame can't join

Simple as.