Marcos,
Are you sure that you're running the latest version of the yaru-icon-theme *and* of the ubuntu-dock?
Also are you running the ubuntu session?
If one of these conditions aren't met, then the normal icon will be shown.
Marcos,
Are you sure that you're running the latest version of the yaru-icon-theme *and* of the ubuntu-dock?
Also are you running the ubuntu session?
If one of these conditions aren't met, then the normal icon will be shown.