@Jedi I guess I did make that extension at some point but I have no memory of doing so! The issue here is that you’re not moving the camera when you switch the current game. Try centering the camera on the sprite you’re spawning in that “on start” event.
I recently started working on a new extension that serves the same role as multigame, but probably works a bit better:
This is the one I’ll be updating going forward, so let me know if you have any feedback!