Blue Prints invisiable on Moon and regular maps?

Hey me and my friends are playing dig deep nad the blueprints are not appearing they appear for like 2 seconds then they disapear even the host of the game can't see them I know this topic was on the dig deep forum but this one seems more promising thank you.

billbob27 wrote:Hey me and my friends are playing dig deep nad the blueprints are not appearing they appear for like 2 seconds then they disapear even the host of the game can't see them I know this topic was on the dig deep forum but this one seems more promising thank you.

This happens with most of the blueprints, wisdom, and items with either Transparency or functionality to them (Stairs, ladders, ropes, glass, etc...). It's a known bug, and if you place an NPC spawner (Spawner) it will make any of the before-said items reappear. That, or reloading the map will cause them to appear for awhile. Craig noted it and put it in the to be fixed list on TotalMinerForums.com. (The Official Forums).