Thanks for playing our game, super glad to hear you enjoyed it!
Good catch with that bug, it's fixed in our latest version, along with some pretty major balancing issues (all traits applied only to blood collection, and collection got faster every second lol) We also changed the exit build to Q (backspace still works though) because you're not the only one who took a while to figure it out ;) Sorry to hear about the control scheme though, we're not sure what would be best for the 4 options but we'll keep that in mind for the future.