When i join a world it is normal. Then I leave and the chunks just glitch out and animal skins some times get messed up. I can also see through walls. I tried reseting the chunks and it didn't fix it. I have the same problem on servers.

I would like some feed back on what to do. I like 1.9 and want to play it with out having to start new worlds when I leave.

The bug just happened when I left and joined a 1.9 world. The picture is me under ground so you can see the situation i'm in. Please help!!