First time it happened to me.
i order to build a storage and then instead of showing me the green hologram and actually load and building the building. He did not build it, for the whole game it was stuck there showing me one stage before the green holo. you know when you build a building it is going black for a sec or something before green holo (in stata view it is black).
http://images.akamai.steamusercontent.c ... 21B556957/
P.S I build it just when defcon 2 upgrade finished.
If you need the replay i will add it....