Since I don't use Fab, I'll wait a bit and see if anyone who does use it comes into the Newbie forum to help you. If that doesn't work, I'll move your thread into our DVDFab subforum.
Personally, I think its always good to have options for decryption. MakeMKV should be able to decrypt and rip this movie to MKV format for you with no compression involved. You'd lose menus and extras. MakeMKV is free to use for DVD's and free for Blu-ray while it remains in beta.
If you'd prefer a full rip with menus and extras available, TDMore has a free decrypter available. http://www.tdmore.com/free-dvd-copy.html No guarantees for very new movies however.