The quest fails all by itself when the character is standing in the Port of Winds for a few seconds (well for me it did a few times). Whether you completed it or not, and the F5 doesn't seem to matter as I didn't leave early.
Having your party leader leave the map and party before the rewards are given out after an F1 gets you kicked out of the instance as soon as rewards are distributed, and quest fails there again.
If that's of any help...
I can stand in Port of the Winds for over an hour and the finished quest does not fail at all - same if the quest still is unfinished. I have tried this with several chars and friends of mine do have tried this several time, all of us were and are fine.
I even tried to leave the party early as a leader - whyever I should normally do this, except I do not want this char of mine to get the end rewards that is, giggle.
(only other reason I can see for this is if you get disconnected - sure - but this is something that only happens randomly and is not forced and normally not wanted)
However my char and the other chars of my friends were still fine after doing this.
Is anyone of you maybe using different language files on this server?
Just asking. Cause this for sure could cause issues like this.
I don't, my friends don't and all of us are fine. We only use the original files from this server though.
Edited by Fliederduft78, 17 December 2015 - 12:26 PM.