Dweller 1.21.7 - No more bugs?

I'd like to thank everyone who has sent me bug reports. I'm fairly confident that all known crash bugs have been solved now. Now let's focus on adding another dungeon branch shall we?

#393 Fix rare crash bug after killing a creature using a ranged attack

Source and comments: http://www.dwellergame.com/2012/08/dweller-1217-no-more-bugs.html