Try letting it run with no lists before you blame Abrosia.
Generally the program is fine, it's either bad luck or you've screwed up a setting somewhere.
Could be your list doesn't have enough items on it.
I tried letting it run without lists just now and I just bought another item *sighs in relief* My first list seemed to work just fine, though; The stores I've been to are probably just too full and/or not restocking any good items.