SoundChecker - Test THD and SNR - App crashed when selecting output device as "USB audio -..."

[xiaotongtzhao]

Connect Pixel 7Pro with Vantec Audio Adapter (connect loop back cables on the device)

1. Launch SoundChecker
2. Select "Test THD and SNR"
3. Select Input device as USB Audio
4. Select Output device as "USB Audio - ICUSBAUDIO7D USB device card=1;device=0"

EXPECTED
Test can be run

ACTUAL
Sound-Checker app crashed

[philburk]

This is being tracked internally with:
b/316181327 | P2 | SoundChecker - Test THD and SNR - App crashed when selecting output device as "USB-Audio .."