hallotri
Different brands handle certain features differently, and DUDUOS simply adds a delay correction feature.
DriveCast is integrated into Blitzer.de, and when it broadcasts, it uses the navigation channel—not the media channel. If you integrate it into Spotify, it will definitely use the media channel.
Even if you integrate Spotify into Blitzer.de and use it to play music, it will still use the navigation channel for playback. The system cannot identify which plugin within the app is being used for playback; it can only detect that Blitzer.de is playing the audio.
Your issue is that using DriveCast within Blitzer.de for more than 60 seconds will force a switch back to the media channel. A toggle will be added in a future version, allowing you to disable this feature. Once disabled, you’ll achieve the result you’re looking for.