Quoted from PanzerFreak:
What I'm curious to know is has the issue been resolved for all new built games? I've seen multiple ads on here and on Facebook from distributors saying Wonka SE's / LE's are stock and ready to ship. However, do those games still have this issue? I don't believe JJP has said whether or not the playfield issue has been permanently resolved. Even if it is it could be a while until new playfields are shipped from Mirco to JJP and ultimately installed in games.
JJP isn’t going to announce the issue has been resolved because that would mean they have to acknowledge there is an issue.
Without information to presume otherwise you have to assume any Wonka ready to ship could have playfield pooling. Anyone buying a NIB game now should have seen enough concern here that there is a problem for some/many buyers and Stern and JJP would prefer customers ignore the problem rather than get out in front of it, publicly acknowledge the issue, take aggressive action to fix impacted games and, most importantly, address the root cause of the clear failures.