Lag bug while using Dusk Vigil

As of 5/16/2025: While having a consistent ~50ms Ping I experience severe "jerky" lag ONLY while casting with the Dusk Vigil Ashen Staff. I can switch to any other weapon and it's just fine. It also does not matter the spell I cast while wielding it, nor what gems I have in it.

Same. Looks like this bug has been around a while too.

Shame. It actually makes me motion sick the way it happens...