When trying to pick up or loot weapons your inventory gets bugged out. It makes it so you can only use 1-2 weapons and swapping to any other weapon auto swaps back to the primary weapon. Also, when you can no longer use consumables. When pulled out you still are just using your weapon and has a weird display bug. For me this happens almost every match now.
Hears a vid, but it took me a few minutes to realize after I looted a guy due to a gunfight to notice the bug. But you can see when I try to swap to the SVD it auto swaps back to the para. And minutes later you see the consumable bug.