So I went to try to give my brother some pokeballs, but I was in a battle with a wild Rattata. Anyhow, the battle window popped up while I had the pokeballs clicked and was trying to drag them out to drop them... Next thing I know, is that stack was completely gone. So I lost 20+ pokeballs. I am including 2 screen shots. One is of one slightly earlier, to show I did have 2 stacks of normal pokeballs... The other picture is from later on, that shows I did catch more pokemon.. but not enough to lose 39 pokeballs. Image #1: Image #2:
