The Collection is not unlocking at all.
Right clicking the Monk’s Beer Stein causes the game to crash.
http://wiki.guildwars2.com/wiki/Monk%27s_Beer_Stein
Stein of Golden Ale is missing from Brother Vince
http://wiki.guildwars2.com/wiki/Stein_of_Golden_Ale
Bartender in Fields of Ruin does not have the merchant icon over his head anymore or merchant tag…but you can talk to him. (Has he always been like that?)
I already have ambrosia unlocked and still the collection hasn’t appeared.