Has anyone gotten the gallery buttons to work? I can create one button via "Import", but when I create the second one, the first image of the second one overwrites the first! For example:

Button 1: a.png/b.png
Button 2: c.png/d.png
Button 3: e.png/f.png

When I import button 2, button 1 becomes c.png/b.png
When I import button 3, button 1 becomes e.png/b.png and button 2 becomes e.png/d.png.