Not only is it annoying it’s pointless. My wife was playing and decided to see what he does expecting you to be able to watch him beat the level, or provide you some kind of invincibility or something that helps you beat the level easier.
Nope the screen goes black, luigi runs across and it goes “you won”. Wtf is the point, if you can’t beat the level there are 99 other levels to play. It’s not like it’s critical to build peaches castle (you don’t really get much for it) and it doesn’t block the main maker or course world parts of the game.