The entire app/server is the issue. I have 450 Mbps Internet access/speeds. Doesn’t matter what device i use, the app itself is very slow to load most of the time. It buffers and freezes for no reason while other apps have no issues whatsoever. They need to update their servers or speed or access or whatever. Hulu and Netflix are seamless. Peacock/NBC what have you needs to invest some of their billions into some kind of fix