Haha, that's so awesome! Thank you for sharing that with me.
That's very odd that it wasn't working for you. Only thing off the top of my head is if you have a non-QWERTY keyboard. The way I set things up might have meant it didn't work for you. Either way, if you re-map the controls in the pause menu, that might be a way around it?
Thanks for letting me know! I'll see if I can reproduce and fix it after the jam :)