Hi! i clean the first pestilence area on endgame and im not having more. I cant farm to upgrade my gear this is a bugg?
my friend have pestilence on 3 areas at same time and when he clean one spawn other almost inmediatly 
Go to a firepit and pick the “BURN” option. You have to get it to 6 Corruption by sacrificing items. Just to clarify - go to a firepit in the region you want to corrupt, not the Whispers you respawn at or fast travel to. I’ve seen people getting confused, because you can also sacrifice items at Whispers (to fast travel unlock).