OM something is so wrong!!!

Rating: Null/10 (16 December 2016)

OK Star Wars, for movie you get 10, for graphics you get 10, for my love of star wars you get 10...
But... how did you do it!!!
Let me explain...
Previous movie When Jyn was introduced time line of the movie is 25 years after destruction of death star, when Sky Walker went AFK for 25 years..
So Jyn in previous movie is young girl of age about 20-25....
Now you are telling us that she is 25 years old 25 years before... She should be 50 years old!!!! Old as Luke Sky Walker!
How can this happen ? How did this happen this is more then huge mistake!
Also in this movie she is basically about to die on the planet if in next part someone does not save her.....
So... someone made hugeeee mistake when they wrote script for this movie...