I'm not exactly sure if this will help, but
I put cquartz uk on my truck and for some strange reason the beading and sheeting dies out every week on the sides of my cowl hood every week or so. Nothing I wash with revives it once it stops, but after a wash, while it is still wet, I do two sprays of eraser on each side, and then dry the hood and it beads like crazy again.
@Zmcgovern45 I have used reset, hyperwash, Adams, and dp extreme foam, and I've had the same results with all of them. @ Dan K it's a one piece steel hood and it was painted at the same time as the rest of the truck with the same paint and everything. The cowl portion in the center beads perfectly, but the flat part of the hood on either side loses it. It still feels slick but water just sticks to it.