Quoted from PhantomO:My scoop has been pesky in the same way since installing the upgrade. Wonder if it is work widening the hole on the steel ball guide to push the ball out more toward the flipper?
The issue is the random bounce out of the scoop.
Sometimes the ball follows the lane guide, sometimes it bounces off the lane guide, sometimes it just dead drops.
Angling the scoop either by bending the upper scoop or by adjusting the mounting position may help.
It also can make it worse.
I have been dead dropping the ball in the lane from in front of the scoop to check the lane behavior.
I haven't figured out anything that makes it consistant yet.
I have had some promising results from adding a thin washer under the upper left mounting hole.