Polygon Icon Hover State Problem

[Bulent Akgul]

I changed all icons' hover colors, but it doesn't work for poligon icon. It uses this:

<use xlink:href="/images/icon-a.svg?1f2f3ed047d2f26b5fdaae448ed70c56#icon-a-ic-icon-polygon" class="active"></use>

As you can see it's grabbing the icon from icon-a set, but the others from icon-c.
In the main app, this issue had been solved at version 3.9.0.