Hey, I've been struggling with stutter/lag after playing for 10-15min for a while now and I have no idea what is causing it.

It helps with /Reload on all 5 clients, but it quickly starts to stutter again. The stutter is worse as the loot window opens up.

My specs
i5 3570k running at 4ghz
16gb ram
GTX 1080
OS and wow on SSD

I doubt it is the spec, because the cpu seems to be running at 50% and there is no difference if I have a browser open with a lot of tabs open or not.

Thanks