When streaming radio, I cannot toggle Amarra back and forth by clicking on the button so that audio is running through Amarra, not iTunes. The button always remains yellow no matter how many times I click on it. It does not matter in what sequence I launch either app. I have set Amarra preferences to dock with iTunes.
When the source is from iTunes playlist files, I can engage Amarra and the button turns blue.
When the source is from iTunes playlist files, I can engage Amarra and the button turns blue.