I found a descrepancy with using the Apple TV 4K remote vs SC5. I like that SC5 now includes the gesture controls as the primary like the Apple remote and everything works the same until you start playing Netflix/or Plex.
Once a movie/show is playing on Netflix if you push down (select) on the Apple remote it will pause the show and allow you to scroll left and right to seek time. Pushing down on SC5 nothing happens. I have to click the play/pause button in order to do this. I just thought it was strange that pushing down does not work when a movie is playing but if I leave the movie and push down it selects and starts playing again. This is not specific to Netflix it also occurs with Plex.
I hope I explained this clear enough.