Regarding the Bentonite, I had protein haze on my 2019 Viognier and Petite Manseng - the Bentonite cleared 'em right up.
Did you use the regular bentonite or the processed (and supposedly easier) stuff from MoreWine? I just ordered the standard stuff. It looks like you need to wet it, soak it and then stir in a blender just before use. That sound about right?