In favor of splitting the releases, I'm on macOS 12.4 (Monterey) and SL.app doesn't launch the game. Gatekeeper is globally disabled on my machine, and I have to execute SL.app/Contents/MacOS/SL each time. Launching SL.app doesn't do anything, doesn't even write a log.txt.
Actually, the icon appears and disappears on the dock so quickly that the last icon is slightly moving and coming back to its place. No time for SL app to fully appear.