I just bought DI and all of the ones I've played had the magnet by the theater just let the ball drop down back to flippers. I see it this way on streams too however when it's configured correctly, the magnet is designed to throw the ball down then up like the shadow lock. It's a really cool effect and I was surprised that it was even in the game (was on my game day 1). If it wasn't configured like this I wouldn't have even known that it's the right way or possible.
I've taken a short video of it but the magnet is so strong it rips the ball so fast, hard to see. What happens is the ball goes in the theatre, stops on magnet then the ball drops just for a second and is then pulled up super fast and out, leading to the top right flipper which has a super butter smooth shot to the right ramp.
This game is amazing.