wrong party member quest claim

Bug Name:

wrong party member quest claim​

Bug Description:

while doing the valltarra training manual me and another was grouped and i was the leader i used the scroll started the instance and then we went through the instance killing the waves and all 5 stages.

at the end when we got the time of 14 mins an 15 sec my quest had vanished and the other party member got the iteam from each of the pillars and the quest for them to hand in and claim the exp the itsm and scattered auras for the belts.​

How to reproduce/proof:

i have no idea on how to reproduce this as it is the only time that i have had it done and the first time doing that quest on this server​