My friend has a server hosted, and I have a habit of staying AFK a lot. We had a great map but it "got deleted" because supposedly ChickenChunks constantly loads chunks farther and farther away while one is AFK, and the world size got larger than the space he had allotted. This makes absolutely no sense to me, so I came here. Does anything in FTB do anything of the sort, and if so, is there any way to stop it?