It is a stupid auto-tune effect that doesn't have an on-off, that I have to use because I can't stand listening to this guy sing flat/sharp anymore. It is either auto-tune or booze!!
What I did was to clone the track in total, but not the actual audio. In the new cloned track, I deleted the auto-tune effect. In the original track, I used Split (right click on audio where you want to make a cut) and chopped the vocals up into sections. Those sections that played well with the auto-tune, I left where they were originally. Those where his singing made auto-tune warbel, I pulled down to the cloned track with no auto-tune installed. Worked well. Thanks.
Oh, and PS: If I put V-vocal on his track, there were places where V-vocal simply lost its mind, and kicked this guy's vocal up an entire octave in at least one spot. Sounded horrific. And apparently no way to correct. In some places it worked fine, and was employed.