So this is an odd one. If you have the creator cube equipped and make a blueprint, it automatically creates it....BUT if you damage the structure in any way, almost all the blocks disappear except for the blocks that you can interact with such as doors, etc!!  If you unequip the creator cube and place the blueprint table, then re equip the cube to get the materials for it...once it is complete the blocks function normally. They do not all disappear this way once they are damaged. output_log.txt output_log_clean.txt