Kinberg is the main producer of the franchise, of course he was involved with this movie, as with all movies (some more than others I guess). And since Boone is a new director on the franchise, Kinberg had a lot of meetings with him, on set, the main offices and the like, and during pre-production Kinberg visited the offices and turned down certain Boone plans/ideas. People from the crew didnt like Kinberg's attitude at all. Lets say Kinberg was clearly showing he had more power than Boone, so certain people didnt like it, because this was always Boone idea/movie, but Kinberg had to control the proccess, as Fox allowed it, as if he knew better than the actual talented directors (with better track record than him).