bo2 on steam runs fine but once i run bo2 through plutonium it lags in both mp and zm horridly what do i do?

[Matriatic]

bo2 on steam runs fine but once i run bo2 through plutonium it lags in both mp and zm horridly what do i do?

[Resxt]

https://plutonium.pw/docs/low-fps/

[Matriatic]

Resxt thank you kind stranger