I agree with the calls. I don't like to see a big man move when setting a pick. The game is better when they call that.
They do this every year with a couplefew rules for the first month or so of the season, then as we get into January the calls magically disappear. A couple years ago it was technicals for any reaction to a call, seemingly every other year it's palming violations, this year it's delay of game and moving screens. Don't worry about it, they're just trying to change players' habits, but regardless or whether not the players change, the refs will stop calling these violations as the season progresses.