Hi i have a issue on crystal mine 1F, my chracter is unable to continue the quest, i cant talk with the central purifier, i tried to abandon and get the quest again, but anything works, i really need help
you need to fix the one in the middle of your map there thats the 2nd one (north of your location near middle there)
hi does not appear any option to click or to press space on central purifier… i have no clue why is happening this.
I 'm lvl 76 now, but i still need to fix this quest, i need the status point, and this is a main quest
pls someone helpe me 
i opened a ticket and the staff told me to ask here
Man I don’t remember how I made this quest (was Yesterday but I really don’t remember) but, many times in this or in other quests, the flag of the mission is bug, sometimes you have to go to another flag, many times on the blue flag, just try to visit other’s places and others objects to interact, always remember, many quests are bugged…unfortunely
I got the same bug at the same place too but mine is Passage Purifier(3). it stated tht its COMPLETE already but i cant SPACE BAR the Passage Purifier to CONFIRM it. i have completed the mine 2f and 3f, the last one tht left is 1f and i have been stuck at the mines just trying to complete the quest. so sad, i just started playing today and begining to love it! hope they will fix this.
I did this quest, works just fine yesterday… but this was with a xbox one controller.
I am more at lost since this seems to be a random glitch then a bug.
Can you provide more information of the problem such as server, time , ping, etc.
Does this bug happen on other characters too?
Video will also be helpful as it will give more info of the problem, instead of a picture.