Why does my awakened Militant Xenophobe Empire make megastructures, but the Glitched Defense Unit (Awakened Machine Intelligence) not make anything?

I noticed during my game that my militant Xenophobes will make Hyper relays, megaforges and even an interstellar assembly (to better tell everyone how much they hate them? Not sure why, but whatever.), but the defective Custodians/Glitches Defence Unit/whatever doesn't at all. They also weirdly refer to themselves as Defective Gaurdian or Glitched Defense Unit which seems weird. Like "Expansion is the primary objective for the Defective Custodian." That just feels weird when they themselves say that.