Lags and Stuttering

Since release of Dawn of the Hunt my game is constantly stuttering and lagging, at the moment it is just unplayable.

Same, it's pretty inconsistent and annoying as hell. Varied between 20 and 400 ms.

I play on psn, nat type 2, but it wasn't there on th weekend, started yesterday. Also sometimes it works fine again. Ping is fine in other games.