Thanks for playing!
Also thanks for reporting these (bugs/glitches/overlooked points)! I'll get them fixed as soon as possible, and there will be an update in the next couple days (hopefully today)!
My end goal is to remove almost every bug this game has to offer, because even the slightest one can cause some short-term problems with your device.
I'll remove the debug thing, make the first ending clearer, add a button that resets the game's window position to the middle of the screen (the button will be clear), and try to add a visual representation of the sound room!
I'll also try to prevent your desktop files from being scattered all around. If I can't fix it in the next couple of days, just turn on the invisible files visibility, and that is a guarantee fix, but not as impressive from the game's perspective!
Thanks for posting! :D