There is more news about the movie being released for March 2019 now instead of February 2019.
There are also some rumors going around that the movie's release date was moved because they don't want to be overshadowed by Deadpool 2, Black Panther, Star Wars Han Solo movie, Avengers Infinity War and many others.
The movie's release date has been moved do to rewriting and reshooting. Rumors are that they are doing all of this is because they don't to want to be out done by any competition.
So if any of these rumors are ture I am thinking that maybe we all need to worry about they are doing with the movie.