With the new nether update, it not only broke the maps it also randomly broke the arrows. At random time, whenever I need to pick up arrows in chests, it does the animation of the arrows going to my inventory but then goes right back where it was like I didn't press triangle on it to move the stack. When that didn't work, I I tried picking them up by pressing x, but it just got stuck on my cursor. I closed my inventory and opened it back up again but it was still stuck on my cursor. Finally, I had to exit out the game and it fixed it but this happens quite often. This issue also happens on pocket edition for Android.