Thank you :)
Most likely I will add an option so you can play with explanatory tutorials or figure out stuff on your own. For now I plan to add tutorials that explain stuff.
Some of those missing button bugs are fixed but they still happen. Also the big red robots may miss the lever. It's the same bug.
That exploit is an amazing finding. Good spot. Gonna fix it (not for 0.5.5, for the next one). Thank you :)