Steps:
1. Buy some stuff, e.g. eggs from auctions
2. Wait for delivery message. Click on OK, but do NOT click on frog to take delivery.
3. Buy some more stuff, e.g. milk from auctions. Wait for a few seconds.
4. Click on frog (originally delivering eggs) to take delivery, you will get both the eggs and milk at the same time.
5. Wait again for a minute or so, you will get another delivery message. Clicking on the second frog (supposedly delivering milk) will get you nothing. See screenshot for this second frog with no delivery: i.imgur.com/VTv11.png
Expected behaviour:
1. The second set of purchases, i.e. milk should not have been delivered by the first frog. If they are, there shouldn't be a second frog delivering nothing.