this happened to me also when playing with my sister on my xbox, first time this happened, she was out enderman hunting then all of a sudden, she stopped running to find that they never teleported, only two remained.in that incident, a wolf i had also had dissappeared. a second incident occured today and she lost all of them.we weren't even that far from them. she later rage quit.
Mark Sturgis
this happened to me also when playing with my sister on my xbox, first time this happened, she was out enderman hunting then all of a sudden, she stopped running to find that they never teleported, only two remained.in that incident, a wolf i had also had dissappeared. a second incident occured today and she lost all of them.we weren't even that far from them. she later rage quit.