Do Bypassed Vst Fx Use No Cpu Like Bypassed Vstis?

do i need to delete all my fx vst so i can save cpu? or do bypassed vst fx use no cpu? likewise, do bypassed vsti use any cpu? thanx.

im think i should save a mix called ‘sample’ so i can delete the fx and do mixing no destructively.

shit i didnt know you cant undo freeze after reopeing a project.

Have you tried this XRNX Tool?