Update
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Tuesday 2 January 2018 at 21:36
Ok... it's quite obvious I knew nothing about the complex nature of "phantom" switch signals based on my previous post. I did watch the video at the bottom of the page I linked to earlier and it cleared it up tremendously as what would cause the erroneous switch signal. I HIGHLY RECOMMEND watching...
Source: http://pinside.com/pinball/forum/topic/ij-williams-you-cheat-dr-jones-club/page/54#post-4155018