Guild Wars 2

I actually entered the room, then let them do it while waiting outside on my first try. On the second try, I entered the room and pulled an ooze to the pad, without getting hit by flames. So I tried both helping and staying outside, none worked.

So I tried to get my only missing achievement in aetherpath, where you have to bring the oozes to the pads without getting hit by the flames. Both times I didn’t get hit, didn’t have a summon that could have gotten hit and make it fail or whatever, and yet i didn’t get the achievement. Am I missing something or is it still bugged for someone else too ?