My chickens teleport over fence or stuck in it, when I close game and re-enter it.

I made a farm of chickens, and built fence around it. After I re enter game next day, some of my chickens stuck in fence, and some of them was not inside farm...

In screenshot is place where it happened, when it happens again, I'll add more screenshots, showing problem.

P.S. I know there was a bug like this before, but it still there...