How to reproduce:
1. Open the attached “IN-134474_AudioBug” project
2. Open the “SampleScene”
3. Enter Play mode
4. Notice audio is playing
5. In the Hierarchy, select “AudioBug” GameObject
6. In the Inspector, “Audio Timeline Bug” component, press the “Switch To Right”
7. Listen to audio output

Actual result: No audio is playing
Expected result: Audio track keeps playing, from the opposite speaker

Reproducible with: 6000.0.68f1, 6000.3.9f1, 6000.4.0b9, 6000.5.0a7
Couldn’t test with: 2023.3.0a2 (Audio track does not work on Timeline)

Reproducible on: macOS 26.3 (M1 Pro), Windows 10 (user)
Not reproducible on: No other environments tested

Notes:
- The issue is not still present after swapping back to the left
- Timeline package version does not affect reproduction