Guild Wars 2

Steps:
Pick up says 0 in trade Profit
select a random item, create a buy order way below anyone else (say, 1 gold for a dusk)
Remove the same buy order under Items I am buying
Pick up still says 0 in trade Profit
Take all is greyed out
Unhappyness…

Found it what it was… Once you have too many items in the pick up list, new items aren’t shown until you pick them up. There is a max limit. This sadly includes even gold recovered from removed orders.

Funny Funny stuff