He was saying that when the EU let’s the Jedi do crazy stupid things with their powers, it opens up silly plot holes in the movies. So the Jedi should never have such crazy powers.
I dunno why he couldn’t just say that instead of trying to make you look dumb. Not very nice. Or successful.
The force’s abilities are inconsistent throughout the movies. Just watch the cinemasins videos on the Star Wars movies. There needs to be limitations on what the force can do.