Help with Built In Lens Correction

I have searched many posts about this topic, but none help my situtation. I shoot with the Nikon Z line and convert my NEF's to DNG's before importing into lightroom. There is always heavy vignetting with the built in lens profile automatically applying. Why is this vignetting not disappearing? When I change the lens profile to Nikon, the wrong lens is selected and the vignetting disappears. Does anyone else have this vignetting happening with built in lens profiles? How do I fix this issue? When I try to batch change all the images to have Nikon profile, none of the lenses are correct.