Board Thread:Bug Reports/@comment-73.53.50.157-20141213041252/@comment-93.93.223.12-20150116114858

You might be using an old version of the mod, I'm not sure, but I assume Mevans might have changed some ID's around, that might be the reason that you found blocks replaced with each other, or the blue dwarven equipment.

Try a new world and if it happens again, I'll report this to Mevans. ~Seb