fix(color): the selection order of the model buttons on the manage models page may be incorrect.

[philmoz]

In some cases the model buttons may not be selected in order from top to bottom, left to right, when using the roller to change model.

To reproduce:

• Set labels select mode to single select
• Create a label that selects a subset of the available models (select from the middle of the model list)
• Enter the manage models page with the above label selected
• Uncheck the label to show all models

When using the roller to change model the selection order is not correct.