Quoted from MT45:Update on a problem I've had forever on my FS. Finally fixed with a custom cut plastic I made out of lexan. I'll try to post the template later for those interested in making their own.
Before I built this, the ball fell off the apron 75% of the time. Now ... never
» YouTube video
Id love a template if you ever get time. Im having the same problem with mine except it only falls off when it coming behind the right flipper. If it goes behind the left flipper it works just fine.