I ran into this issue while recording. I'm using AutoTune but I need the artist to hear it while we are recording. I know that this can be done if I put the plugin on the "input track" but that also writes to the wave. Meaning I'm stuck with the results and it cannot be changed. If I put the plugin in on the mixer channel I can't not hear it even with the monitor button on.
Windows 10 Pro 6-core AMD
Studio One 3.5 Pro, Studio 192