I really do like how you're focusing on the game mechanics and systems.
Found a bug in the unstable version, This happened after I loaded a autosave before interacting with the loot in the starter room. I quickly picked up all the loot in the room and in doing so caused one of the items “ Upgrade Module ” to be stuck on screen.
Moving to another area doesn’t fix it.
Opening the menu causes the game to stop or fighting the mutants.