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Saturday 24 February 2018 at 13:49
That on your pic is no crimp-connector. You've had something else plugged in there, feeding back into the lamp matrix via the paralleled plugs to the right.
As for ghosting: I've patched both L1AT and L7 and as far as I can remember although being much better, there still was a very slight ghosting ...
Source: http://pinside.com/pinball/forum/topic/dredd-owners-thread-members-only/page/51#post-4247945