Thanks for playing my game, and thanks for spotting this bug. It's a sadly simple problem, the released version of the game is missing a sound file played only when you flee/escape a battle. Unfortunately as I understand it you can't upload any changes to a game, even bug fixes, until the judging period is over. In my own testing the prompt stopped if I exited the game and re-opened it, though it reappears if you try to escape again. If you don't want to deal with closing and re-opening every time you run, I completely understand. Thanks for the comment, I'll be sure to play your game later.