[Boot2Qt] Switching between audio output devices while playing video causes the player app to freeze

Linux Ubuntu 22.04 
Qt Creator 12.0.0
Device: Raspberry Pi4 64 bit 

Steps to reproduce:

1. Make sure there are more than one audio output connected to RPi (I used HDMI monitor, headphones and USB sound card)
2. Open the widgets player example - https://doc.qt.io/qt-6/qtmultimedia-player-example.html
3. Run it on Raspberry Pi 4 64bit
4. Open video file with sound.
5. Start switching audio output.

Expected: The audio output selection is changed.

Actual: The app freezes and could not be used. Rebooting the device is the only option to recover.

Reproducibility:  100%

 NOTE: It does not matter from which audio device I switch to. I tried switching from HDMI to built-in and from built-in to HDMI. In all the cases the app breaks.