Models and audio not loading

Once the match starts almost all of the assest don´t render at all. Players won´t render, so you can´t see them, your gun will not load at all, including the sigts, you would just hear some footsteps and some gunshots and pressing the return to the menu button will not do anything at all, resoulting in having to ALT + F4 to just stop queing. Menus will not load, neither the gun/attatchents icouns, they would just show a loading icon. And campaing mode, audio and dialogs will be extreamly delay (like 5 minuts of delay) making imposible to progress, and once you complete a mission the game will just crash. I´ve been having these issius since the game launched and I´ve already oppened a ticket befour and just saied "This will be pass on to the developers" and got no more further updates.