I just uploaded a minor update to the extended demo release:
-Fixed graphical error in Warehouse on Callisto
-Fixed Battle AI bug: Bad code lead to a switch not triggering and the enemy units eventually locking up in battle, unable to take any actions except for End Turn. If you are experiencing this problem then you need to redownload the game (highly recommended for optimal experience). Also tweaked the AI a bit to make them more dynamic and responsive in battle.