Zombies holding items no longer despawn

In previous releases of Minecraft for Xbox One, zombies have always despawned unless they have been named. Now if they are holding an item they no longer de-spawn.

This new behaviour is the same as the PC version which does not have the same mob cap.

Another bug is If zombies are holding an item you can not name them. If the change above is reverted this will also need to be fixed.