I was running around my survival world one day and found a 16x16x256 (chunk) has disappeared. I am using Optifine in 1.8. I tried relogging but it didn't work. Switching to 1.8.1 didn't work either. I can go into the chunk but slowly fall through it until a certain point in which I get stuck and when I relog there, he entire world is gone and all I can see is the sun and moon. Then after a while everything returns but the chunk if still missing. I am unable to throw items in and when I push Mobs in they disappear. Changing my render distance, turning VBOs on and off are unable to remove it. Can someone please explain what is happening!
Chunk Error Please Help