Shadder spikes / game stuttering

I want to report a problem that I see happening to many users since some of the last small updates, to me started today, to others 1 or 2 days ago. I can see many people posting here and in steam forums about lagg and posting videos but if you see the performance graphics in those videos and in my game is a shadder problem, the shadder graph. is spiking out every time there is a fight doesnt matter the number of monsters or effects in the screen, the problem is hapening to many different users with different pc setups, everybody reporting they don't have an internet problem if there is any doubt.

I tryed like others just in case changing server at the login screen, change graphic settings, delete POE2 cache to super low ect ect and nothing is fixing it like for the other people.

The problem for me is hapening in every fight too (shadder spikes) but the stuttering is happening when I summon my skeletal warriors: I can have any number of any other minion fighting any number of any kind of monster but in the moment i spawn or use 1 skeletal warrior the shadder still spiking the same but stuttering starts hapening and me, my minions and monsters start to teleport arround, freeze etc but aint whats really hapening cause as is stuttering my minions are fighting even if they are standing still or I'm getting attacked in the frontline even if i see my character save in the backline or i have mobs arround hitting me even if i see them far.

FPS are stable like any other graph.