Use case 1
1. I have no theme selected
2. I open the color menu of site title (Header > Title)
3. The color menu display Default colors / Personalized colors / Other colors (OK)
4. I select a theme then back to same color menu
5. The color menu still display Default colors / Personalized colors / Other colors (KO). The theme colors does not appears
6. If I open another color menu (not previously opened), the theme colors are presents (OK)

Use case 2
1. I have a theme color "orange"
2. I open the color menu of site title (Header > Title)
3. The color menu display Default colors / Theme colors / Personalized colors / Other colors (OK)
4. I select another theme then back to same color menu
5. The color menu still display the colors of "orange" theme (KO)
6. If I open another color menu (not previously opened), the colors of "green" are presents (OK)