Purple Quest Bug

[AhmetCetin]

Hi ;

 

I play wth Warlock 50 + HM 10 ..

 

I have skill quest bug its name: "The way of the Warlock Part 4" I was disconnect when i join this quest probably 2.5-3 month ago, and its still active but when i go for make this quest gate closed,  how can fix or complete this quest ?

 

Pardon .. I check again this dungeon and gate OPEN, thnx