Just thought I would tell you about the new mount equipment page.
This is a snip of the main mount page. If you look at the bottom, you have "bleedthrough" with the new equipment page. The text, saddle icon, and frame should align.
This only happens each time you login to game. When you click on an icon in the mount page. It disappears. I had this problem with Drums as well. Since you are not in beta I can fix it if you want.