Talk:Lighting mode

It struck me that after the 1.1 update my world, generated in 1.0.4 version has bugged out a bit. It lost roughly 10 tiles on each side (my hellevator-tower spanned from top to bottom of the world at first, and then I noticed they were cut off). I've heard this happened to everyone, so I didn't bother much, especially since I started playing with new worlds. I still keep the old one. However as of lately, the edges of my world bug out graphically (tiles don't connect), and map doesn't show these parts at all. Does anyone else noticed this? I'm not sure if there are many people who play now and played during 1.04 and still keep old worlds.