Look in the Variations folder and be sure that the file name are the same. Sometimes the creators add there name in the file name and the Generator dont link them to the part.
Be sure to import the files again after renaming them.
The 160px part are still acting weird, its not just an odd position but the scale seems off to.
Would it be possible for you to add "scale up/down" button next to the "move position" ones?
Now i'm thinking that a rotation one would be a nice addition too!
Anyway, your app is great!
part of the common event help menu I'm working on. I used Yanfly's Common Event Menu to set it up and here's a screen of once you've selected one of the options. This one explains the 6 different battle commands.