Expiring the alert would be helpful, but also I'm noticing that any audio input change triggers a new alert. If I open the call, a call alert appears. But if I put in airpods after I start the call, the audio output source changes (I use an external mic that remains the consistent input), but the output change triggers a new alert. It would be great if the alerts would not trigger for audio source changes. Especially given how small the "x" icon is to remove the alerts.