I have the Hornady app for Data and for some reason the app won’t work for me and I keep getting error messages even after removing the app and starting over. Had it for a couple years. Frustrating as hell…I will order the book before fooling with the app anymore. Anyway, I’m looking for data for the 300 Win Mag shooting the 200 grain ELD-X. I have my notes on prior loads but this is a new load I’m doing on a new rifle and wanted to see the lower charge weights. Any help would be appreciated. Thanks!