Well, actually this issue is not really a duplicate. Because it was gone not because I save and quit from the world, it wasn't by the chunk reload. Because I was standing in front of my well that I made, and waiting(eating, etc) just want to prove that I found this bug. I was just waiting, and I got bored so I wanted to get the leash from the fence. Well, it couldn't.
Black Kombat
Well, actually this issue is not really a duplicate. Because it was gone not because I save and quit from the world, it wasn't by the chunk reload. Because I was standing in front of my well that I made, and waiting(eating, etc) just want to prove that I found this bug. I was just waiting, and I got bored so I wanted to get the leash from the fence. Well, it couldn't.