Thanks, glad you liked our game.
Yea the spawn bug was a mishap on spawn timing table that I mistyped and didn't notice to fix before time was over.
And the RMB / LMB are a dev commands that were forgot to remove, but that enables to play around a bit more if the RNG is not on your side :D
I've already made a LOT of balancing and mechanics to the game and just waiting til I can release the updated version after the jam is over so keep following to get the latest version in a few days time ;)