I listened to the podcast, in no way do any of the Poskim interviewed dismiss the entirety of ChaBaD.
I implore everyone to listen to this podcast, it’s probably the best counter to everything qwerty has to say.
In no way does R. Shachter condemn the entirety of ChaBaD during this interview, he expresses concern about a rumored small contingent in ChaBaD that may or may not be davening to the Rebbe chas v’shalom. I agree 100% that is avodah zarah and should be rightly called out. To condemn the entire movement is a major shtus as expressed by the yeshivish rabbonim on this podcast.