I just fixed mine, but I had different results when I unscrewed the guide as mine was flush with the Playfield. I simply pushed the guide further open and screwed it back in. It took a little bit of pressure as that guide is thick, but working great in 10 out of 10 shots.
Before trying this I tried different coil settings but never was able to help much.
The biggest issue with my game is a weak black screen so the inserts are not opaque enough for my liking, but it plays great otherwise. I might see if I can get another Playfield as I see this being a keeper for a long time.
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