They are in the right for terminating her yes
They were not in the right for leaving her in limbo for 42 days
They were not in the right for releasing a 3 pages document trying to smear her name and sicking their fans to attack other livers.
They were not in the right for letting her found out her termination through twitter.
They were not in the right for harassing her even though she provided documents saying she commited suicide
Also she spent 200k$ and she barely got like 3,4 ? projects off the ground, meaning at the very least 10 projects she spent money on got cancelled, at worst 15 projects
The TSB tournament was sponsored by EA so she shouldnt have spent a lot of money on it (and she also got outside help in altare and axel).
Imagine getting time and time again cucked, seeing your money vanished into thin air on dead projects, always getting denied at the very final step, you finally get one approved but 6 hours after the release, management did a 180 and say "we know we gave you permission to upload it but we changed our mind it's getting privated and it's never coming back."
And she also had to apologize to every single involved person every time a project died because I really doubt nijisanji were doing it for her. Just let that sink in.