From what I heard from my dealership there is a new bulletin, PIP5653D, which came out 10/09/2019. Hopefully there is additional information of it.
I did file a claim through Lemon Law here in New York. New York Lemon Law attorneys dont cost anything, win or lose. We reached a cash settlement with GM in order for me not to pursue any further legal action specifically to this issue. GM will still honor my warranty to further fix this issue and any other issues that might come up.