Hi,
Thank you for reporting this!
Unfortunately, I won't be able to repair the mac version shortly because I don't have access to a mac device. Sorry for the inconvenience.
Shoot! Can you see the slight shadow of the final setup on the background? If not, I will update the game to make this more visible.
Here's an exclusive hint for you: the Micro-YH & Micro-YC cables are both connected to the bottom of the Cyän Bitle Lite!
True, developing Bobzim isn't exactly a piece of cake. I hope you'll make it! Thank you for playing anyway!