So is a summary of the issue that when in 5 ball mode the WOW target always adds 50k point and you feel this is wrong?

You think the point adjust threshold settings should influence what is awarded? I can't see how this would work - the adjustment thresholds (when in replay and add a ball modes) take signal from the score reels and when this completes a circuit "something" - a replay or add a ball occurs. How could this work with a single target. The scores would need to aligned (to the settings) and then the target be hit, once the scores no longer align the circuit is no longer made. Maybe what you think is a problem isn't?

I've seen many fragments of schematics posted on here, on other forums and in books, so I'd say post away. Moderators will ask you to remove it breaches rules.