Board Thread:Questions and Answers/@comment-5878752-20121216183318/@comment-82.73.106.97-20121216222032

this is not a bug. when you leave the enther the computer unloads the chunks your machnery is on. But there are ways to get around this. these are chunk loader blocks that when placed  keep the chunk loaded even when you are not around. the tree types used in tekkit are world anchors, dimensional anchors and teleport tethers. i suggest using a tether or a dimensional anchor. they are cheaper to craft.