Ok, if I'm reading this right the playfield problem seems to have occurred in 2018 starting with Pirates. So what about DI's mine doesn't seem to have this problem and it was a late build november 2018. They are still selling DI's and again I haven't heard of a playfield problem. Toss in the Woz YBR I haven't heard of a problem with those. I guess I'm wondering why it seems to be happening with Pirates and Wonka's and not the other titles being produced during this time.