On MineCraft Xbox 360 Edidition the Horse disapears from its leash when the leash is tied on the fence

Put the summary of the bug you're having hereOn MineCraft Xbox 360 Edidition the Horse disapears from its leash when the leash is tied on the fence
Describe what happened hereOn MineCraft Xbox 360 Edidition the Horse disapears from its leash when the leash is tied on the fence

Steps to Reproduce:
1. Put a step by step guide on how to trigger the bug here
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