Has anyone used the Stern anti-loft target backing plate: http://www.pinballlife.com/index.php?p=product&id=1673
or mezelmods target splints on the lower playfield? https://mezelmods.com/collections/acdc-pinball-mods/products/stern-target-splints?variant=923513721
Half the time my targets move and don't register and I was wondering which worked better, and what exactly the Pinball Life ones do as I'd like to fix them. Thanks.