Same in Chrome. Every button is clickable except the Confirm one.
I am using Windows 11, so if it works in Windows 10 on Firefox, then I totally don't know what could be wrong.
Viewing post in Just Another (Sad) Visual Novel jam comments
Thanks for giving it a shot! I might try to track it down sometime.
I wonder if it’s a weird monitor/resolution interaction as well. I hard-coded the game to an 800x600 resolution. Seeing the 3D background in your screenshot isn’t a good sign and I’m suspicious of the fact that the non-functional button is near the bottom of the original scene.