Guild Wars 2

I keep doing the tendril torch achievement. Get over 75 kill. But can’t seem to get the achievement. Does anyone know why?

http://postimg.org/image/z1yr3yxsb/

Empty your trading post pickup. Adventure rewards use the same queue as the trading post, mail, living story unlocks and whatever else. When it’s full, much like the trading post pickup, stuff becomes queued until it’s empty.

thank you so much kind sir