World disappears when you turn your head

I have noticed that every time I turn my head, on any world, the section of the land farthest from me disappears until I look back at it, which I find very disconcerting. This especially happens underground near sharp corners, but it happens in the Overworld as well. I uninstalled my texture pack, but that didn't make it go away. There are other bugs that I dislike but this one takes the cake.