Running on Debian Bookworm, the game launches and works on my primary monitor. It still works if I put it into windowed mode and leave it on that monitor. But if move the window to my second monitor, it ignores mouse clicks.

I'm guessing it's a Unity bug, and there's a likely one which according to Unity's forums was fixed in 2022.2.3f0 but is still broken in the 2022.3.8f1 branch. Please would anyone give feedback about whether it's broken on the officially supported OSes?

This is with Masterplan Tycoon 1.2.56.