Picked my car up yesterday from Alton Toyota and they replaced my seat back and fender flare. They told me that my seat back is the corrected back from Toyota, a different part number all together. The lumbar crunch is gone and I will post pics of the service ticket before the weekends end, can't do it right now. So according my my dealership, Toyota is aware of this problem and has resolved it with a newly designed seat back. We will see what the experts say when I post my service ticket which includes the part number. They may be confused though.
Regarding the fender flare, they were just going to pull it and replace the double sided tape with a stronger version, but they cracked the original and had to order a new one. It was painted and the color match of my BWP is marginal, tolerable at best. I'll also post a clear pick of the color match. Sorry I'm not providing any substance, but if any of you log on to kill time this afternoon as I'm doing now, maybe this will give you a little something to be excited about. Hope I'm not spreading false misinterpreted information. Anyway, my car is fixed minus a few minor issues that I will explain in detail later. Happy holidays!