Holo silently fire Magni and Vesper without explanation: nobody gives a fuck. Gura leaves on amicable terms: the monkeys are going nuts!
Make it make sense.
They didn't fire Magni and Vesper, they graduated. And when they said, "disagreement with management" everyone immediately believed it because it was obvious to everyone that neither of them were good fits for corporate vtubing.
Also no one cares about Holostars, that's not new information