All my medals are gone too. I had completed the game on Ace only to find it didn't count, so I went back and beat 8 of the earlier missions again on Ace, with medals appearing in 13/14 missions. Upon reopening the game, all my medals are gone.
I've just finished story mode on highest level of difficulty and... i didn't get any trophy and game lost every my medal from missions 1-5. I finished story mode second time, first time i didn't get any trophy too, but i thought that it happened because i changed level of difficulty on higher during it... This game is a joke. I am trophy hunter - just give me back my trophies or money. Natahriel from ps4.
