Shader and Network Lag Spikes

Hello,

As the title describes I got immense shader and network spikes. I tried everything I saw online but there are no solution to my problem. I cannot progress in maps because of when quantity rises my shader bar goes insane. Most of the time screen freezes and when I got control I just die. Many time when a boss teleports to me in mist form it shutters too much that my character doesnt move because shader makes input lag too so I cant dodge anything.

Network lag makes game unplayable too because it causes delayed response in movement mostly so traps in sekhemas are becomes more frustrating than ever.

What am I gonna do other than leave and wait a patch to fix these issues right now?