Folks I think we have a winner. 0.4.6 working after multiple server restarts. I occasionally get a movement lockup where the structure will move one direction but not return. /reload fixes the issue. All blocks remain correct after restart. Have a moving platform with redstone that runs power correctly. This is going to be amazing for triggering events while the structure moves especially if I can hide the redstone properly. Thank you so much for disabling that option narrowtux. If I find any other issues I'll be sure to update you. Can't wait to really build with this now that I know my structures aren't going to vanish.