I made a stable as shown in the picture and put all the horses tied up with the fence by the lashes. But it seems that all the lashes got to be found on the ground when I just load the save world. They are not with the horses and the fences. This happens same with the cats, dogs, snow golems and iron golems too. All lashes are on the ground from the whole saved world. Looks like there is a bug with the lashes (not the horses). Due to it, I lost two horses and an iron golem.
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This is an issue from 1.6 where the "Leashes" can become unattached on world load, or if you tp somewhere and comeback.
Th3F4ll4nOn3, yes. You are right! Is it my issue not a duplicate? The lashes or leashes, when game loads, found on ground instead of tied up between the mob and fence.
Th3F4114n0n3, you are right! Mine's a duplicate of MC-14826 and the bug is same. May this be fixed in the next version but I don't think so. This bug is just like the big black hole bug as both got that problem due to something like ''wrong chunk reloading''. This mostly happens on low-spec computers and laptops like mine 😞