Android Kiosk mode Wallpaper

Android Kiosk mode Wallpaper

In Kiosk mode, Manage Engine default wallpaper looks good in any tablet rotated position.
But if custom wallpaper is applied, then when tablet is being rotated, wallpaper also rotates and gets all stretched out and messed up.
Is it possible to change this?
              New to ADManager Plus?

                New to ADSelfService Plus?