Co-owner added a post in a topic: About the adena droprate.
ADENA: x3 ( amount ) <-- not chance
DROP: x3 (chance)
SPOIL: x2 (chance) x1 (amount)
QUEST: x2 (xp/adena)
Raid Bosses: x1 (chance)
As Koll said, It was bug. We get report about it. We fixed it. After all everyone is affected by this change not only the ones who complain.