So today July 30th i was playing and I was going for the trophy where you need to beat every challenge on 3 stars. So my friend started playing on the new guy me made under my psn and he did all the challenges and no trophy, then we went on my guy who is level 16 and finished what i had to do for the challenges, i unlocked all the guns and attachments for them and i still didn't get the trophy.... anyone know whats going on? I'm trying to get the plat all i need is this trophy and the Audio logs(and rank 5). PLEASE HELP IF YOU KNOW ANYTHING ON THIS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! RAGE QUIT!!!!!!