Hello there! I'm actually also having a similar problem... Maybe once every couple of minutes everything in-game freezes for about 1-2 seconds. Can't really tell how often or how bad it is, since I'm too focused about the game to pay attention to how much it affects the gameplay. To be honest I've sometimes thought my screen was the cause of the problem, but since the audio also lags and pauses, I assume it's actually a networking problem. I'm gaming different places with different internets, so I know the PC must be the cause. Also, wifi or cable makes no difference.