If you change the size of the buttons on the rad spin editor, they disappear.
I'm using VB Winforms.
I place a rad spin editor on the form.
I edit the properties of the spin editor using " Edit UI Elements".
On RadSpinElementUpButton make autosize to "False"
Change the width to 30.
It looks good in design view but run it and the buttons dissapear, also if you copy and paste it they also disappear.