I'm not sure what the problem is exactly but when i cut trees down, it spawns far too much wood but i can't pick any up and then every subsequent tree doesn't spawn any wood and also when i walk to either side of the world, the world just doesn't appear and i fall all the way down to hell, It's not an issue with world gen since using the hero/cheat mod, i am able to teleport myself to the missing area which makes it appear but only in a a close proximity.