All of this is why the hitting forums are dead on this site.........shame. The OP is really trying to figure something out and none of the last few pages helps in any way. I know, my post is not helpful either, just needed to comment. good luck.
I already told the op why his dd was struggling. The hitting forums aren’t as active bc folks read here and other sites. They are getting good info. This stuff isn’t that hard to figure out.