Different accounts have different performance in overwatch

Hey, I have two accounts, one of my them show the last game played tab in the desktop app after the new update, while the other does not. Also, the latter has significantly worse input lag in game. I have reset everything to default, reinstalled multiple times, tried different drivers, but the problem persists. Please if someone knows what is stopping one of my accounts from running both battle net and overwatch properly, help me out. Thanks.