Just a suggestion here, but some extra boss themes wouldn't go amiss. Listening to the same one over and over and over again gets kinda stale over time.
Oh, sure... you fight a hard fight through a tough dungeon only to lose at the end, with no point in continuing as that would be a waste of a RARE resource, and what do you get for your effort up to that point? NOTHING. No money, no experience, nothing. Isn't there a rule, somewhere, about not punishing the player? Well, this game clearly breaks that rule.
The repairbot does nothing. Absolutely nothing. I would strongly suggest to the King that he should call in an engineer to have the problem dealt with, post-haste.
hope it's now better in the new version.