Game acts like 1000+Ping

Got an issue since day 1 of the multiplayer update:
As soon as there is more than 5 monsters on screen the game acts like I got 1000+ Ping.
There is no other words to describe it, it happends less when I play solo but still does…
The bing bar at the bottom of the screen still says aroud 30 but I can’t use spells and it takes forever to tell me I died, I once clicked on the green portal to join my mate inside the echo just too see my lifebar getting chewed on before I was in the echo. Here I am waiting for my death (had the time to write all of this still waiting)

Hope you guys can figure it out, good luck !

Player.log (144.9 KB)