The all button doesn't just remove everything. What it does is max out the numbers on the item...so if you had 15 vesnali antlephore plushies in your shop, it will mark 15 of those to be removed. You still have to go to the bottom and tell it where you want it moved.

Not a problem! They do it that way so you can still designate where to send the items :D

As soon as the OP confirms this was his issue too I will lock this up.