Could possibly contact Mezelmods and ask if anyone else experienced this... Only option at the moment... I would be willing to wager that the board pictured will need to be removed, and repaired or replaced by Stern. LE machines Have special boards and code from what I remember...
(So you can’t just hack a playfield and code into an LE)
Might want to contact the distributor that originally sold the game. They may get better results than you contacting Stern directly. You will likely not get it running without the help of the distributor or Stern. Maybe have an experienced pinball friend help install mods in the future.